diff --git a/Cargo.lock b/Cargo.lock
index 8e6e68e..83045e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2513,12 +2513,12 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.9.3"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
+checksum = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
 dependencies = [
- "atty",
  "humantime",
+ "is-terminal",
  "log",
  "regex",
  "termcolor",
diff --git a/auth/cookie-auth/Cargo.toml b/auth/cookie-auth/Cargo.toml
index 180efd1..8673c45 100644
--- a/auth/cookie-auth/Cargo.toml
+++ b/auth/cookie-auth/Cargo.toml
@@ -8,5 +8,5 @@ actix-web = "4"
 actix-identity = "0.5"
 actix-session = { version = "0.7", features = ["cookie-session"] }
 
-env_logger = "0.9"
+env_logger = "0.10"
 rand = "0.8"
diff --git a/auth/cookie-session/Cargo.toml b/auth/cookie-session/Cargo.toml
index 6a873b5..fb823b3 100644
--- a/auth/cookie-session/Cargo.toml
+++ b/auth/cookie-session/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2021"
 actix-web = "4"
 actix-session = { version = "0.7", features = ["cookie-session"] }
 log = "0.4"
-env_logger = "0.9"
+env_logger = "0.10"
diff --git a/auth/redis-session/Cargo.toml b/auth/redis-session/Cargo.toml
index 9e6e3c4..a3518fb 100644
--- a/auth/redis-session/Cargo.toml
+++ b/auth/redis-session/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = "4"
 actix-session = { version = "0.7", features = ["redis-actor-session"] }
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/auth/simple-auth-server/Cargo.toml b/auth/simple-auth-server/Cargo.toml
index 7b40d90..ddcfdd8 100644
--- a/auth/simple-auth-server/Cargo.toml
+++ b/auth/simple-auth-server/Cargo.toml
@@ -12,7 +12,7 @@ chrono = { version = "0.4", features = ["serde"] }
 derive_more = "0.99.5"
 diesel = { version = "2", features = ["postgres", "r2d2", "uuid", "chrono"] }
 dotenv = "0.15"
-env_logger = "0.9"
+env_logger = "0.10"
 once_cell = "1"
 r2d2 = "0.8"
 rust-argon2 = "1"
diff --git a/basics/basics/Cargo.toml b/basics/basics/Cargo.toml
index 0e79abf..9570afe 100644
--- a/basics/basics/Cargo.toml
+++ b/basics/basics/Cargo.toml
@@ -9,5 +9,5 @@ actix-session = { version = "0.7", features = ["cookie-session"] }
 actix-web = "4"
 
 async-stream = "0.3"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
diff --git a/basics/error-handling/Cargo.toml b/basics/error-handling/Cargo.toml
index 038473e..0e75eb0 100644
--- a/basics/error-handling/Cargo.toml
+++ b/basics/error-handling/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2021"
 actix-web = "4"
 
 derive_more = "0.99.5"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rand = "0.8"
diff --git a/basics/hello-world/Cargo.toml b/basics/hello-world/Cargo.toml
index a782b5a..ce0cc3c 100644
--- a/basics/hello-world/Cargo.toml
+++ b/basics/hello-world/Cargo.toml
@@ -5,4 +5,4 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-env_logger = "0.9.0"
+env_logger = "0.10"
diff --git a/basics/nested-routing/Cargo.toml b/basics/nested-routing/Cargo.toml
index 9838bff..06cf17a 100644
--- a/basics/nested-routing/Cargo.toml
+++ b/basics/nested-routing/Cargo.toml
@@ -5,6 +5,6 @@ edition = "2021"
 
 [dependencies]
 actix-web = { version = "4", features = ["openssl"] }
-env_logger = "0.9"
+env_logger = "0.10"
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "1.0.39"
diff --git a/basics/state/Cargo.toml b/basics/state/Cargo.toml
index 11d6aca..5c948b3 100644
--- a/basics/state/Cargo.toml
+++ b/basics/state/Cargo.toml
@@ -5,4 +5,4 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-env_logger = "0.9.0"
+env_logger = "0.10"
diff --git a/basics/static-files/Cargo.toml b/basics/static-files/Cargo.toml
index fb4207f..f2e5799 100644
--- a/basics/static-files/Cargo.toml
+++ b/basics/static-files/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 actix-files = "0.6"
-env_logger = "0.9.0"
+env_logger = "0.10"
 log = "0.4"
diff --git a/basics/todo/Cargo.toml b/basics/todo/Cargo.toml
index 009dd39..81c554a 100644
--- a/basics/todo/Cargo.toml
+++ b/basics/todo/Cargo.toml
@@ -10,7 +10,7 @@ actix-web = "4"
 actix-web-lab = "0.18"
 
 dotenv = "0.15"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/cors/backend/Cargo.toml b/cors/backend/Cargo.toml
index cf103dc..3f1dd0b 100644
--- a/cors/backend/Cargo.toml
+++ b/cors/backend/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2021"
 actix-web = { version = "4", features = ["rustls"] }
 actix-cors = "0.6"
 
-env_logger = "0.9"
+env_logger = "0.10"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/data-factory/Cargo.toml b/data-factory/Cargo.toml
index d48724a..79ca868 100644
--- a/data-factory/Cargo.toml
+++ b/data-factory/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
diff --git a/databases/diesel/Cargo.toml b/databases/diesel/Cargo.toml
index 8a8dab4..dcdfef5 100644
--- a/databases/diesel/Cargo.toml
+++ b/databases/diesel/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = "4"
 diesel = { version = "2", features = ["sqlite", "r2d2"] }
 dotenv = "0.15"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/databases/redis/Cargo.toml b/databases/redis/Cargo.toml
index 079990d..cca917e 100644
--- a/databases/redis/Cargo.toml
+++ b/databases/redis/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 redis = { version = "0.22", default-features = false, features = ["tokio-comp", "connection-manager"] }
diff --git a/databases/sqlite/Cargo.toml b/databases/sqlite/Cargo.toml
index faa85ad..cb0945b 100644
--- a/databases/sqlite/Cargo.toml
+++ b/databases/sqlite/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3", default-features = false, features = ["std"] }
 log = "0.4"
 r2d2 = "0.8"
diff --git a/docker/Cargo.toml b/docker/Cargo.toml
index 5aa3fbd..becd8e3 100644
--- a/docker/Cargo.toml
+++ b/docker/Cargo.toml
@@ -5,5 +5,5 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
diff --git a/forms/multipart-s3/Cargo.toml b/forms/multipart-s3/Cargo.toml
index d415601..862a954 100644
--- a/forms/multipart-s3/Cargo.toml
+++ b/forms/multipart-s3/Cargo.toml
@@ -12,7 +12,7 @@ aws-config = "0.49"
 aws-sdk-s3 = "0.19"
 
 dotenv = "0.15"
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 sanitize-filename = "0.4"
diff --git a/graphql/async-graphql/Cargo.toml b/graphql/async-graphql/Cargo.toml
index cd37bae..f3356c7 100644
--- a/graphql/async-graphql/Cargo.toml
+++ b/graphql/async-graphql/Cargo.toml
@@ -12,6 +12,6 @@ actix-cors = "0.6"
 async-graphql = "4"
 async-graphql-actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 slab = "0.4"
diff --git a/graphql/juniper-advanced/Cargo.toml b/graphql/juniper-advanced/Cargo.toml
index 82e07ef..156dcfa 100644
--- a/graphql/juniper-advanced/Cargo.toml
+++ b/graphql/juniper-advanced/Cargo.toml
@@ -15,7 +15,7 @@ r2d2 = "0.8"
 r2d2_mysql = "23"
 
 dotenv = "0.15"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/graphql/juniper/Cargo.toml b/graphql/juniper/Cargo.toml
index 0b98bba..489c033 100644
--- a/graphql/juniper/Cargo.toml
+++ b/graphql/juniper/Cargo.toml
@@ -10,7 +10,7 @@ actix-cors = "0.6"
 
 juniper = "0.15"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/http-proxy/Cargo.toml b/http-proxy/Cargo.toml
index f013ce4..fbe306f 100644
--- a/http-proxy/Cargo.toml
+++ b/http-proxy/Cargo.toml
@@ -8,6 +8,6 @@ actix-web = { version = "4", features = ["openssl"] }
 awc = "3"
 
 clap = { version = "4", features = ["derive"] }
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 url = "2.2"
diff --git a/https-tls/awc-https/Cargo.toml b/https-tls/awc-https/Cargo.toml
index 93903e8..0039ba0 100644
--- a/https-tls/awc-https/Cargo.toml
+++ b/https-tls/awc-https/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = "4"
 awc = { version = "3", features = ["rustls"] }
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 mime = "0.3"
 rustls = "0.20"
diff --git a/https-tls/openssl-auto-le/Cargo.toml b/https-tls/openssl-auto-le/Cargo.toml
index 57ad092..39fa759 100644
--- a/https-tls/openssl-auto-le/Cargo.toml
+++ b/https-tls/openssl-auto-le/Cargo.toml
@@ -9,7 +9,7 @@ actix-files = "0.6"
 
 acme-micro = "0.12"
 anyhow = "1"
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 openssl = { version = "0.10", features = ["v110"] }
 reqwest = "0.11"
diff --git a/https-tls/openssl/Cargo.toml b/https-tls/openssl/Cargo.toml
index f8ca61a..10c4dae 100644
--- a/https-tls/openssl/Cargo.toml
+++ b/https-tls/openssl/Cargo.toml
@@ -5,5 +5,5 @@ edition = "2021"
 
 [dependencies]
 actix-web = { version = "4", features = ["openssl"] }
-env_logger = "0.9"
+env_logger = "0.10"
 openssl = "0.10"
diff --git a/https-tls/rustls-client-cert/Cargo.toml b/https-tls/rustls-client-cert/Cargo.toml
index c5d2c01..37e43cd 100644
--- a/https-tls/rustls-client-cert/Cargo.toml
+++ b/https-tls/rustls-client-cert/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-tls = "3.0"
 actix-web = { version = "4", features = ["rustls"] }
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rustls = "0.20"
 rustls-pemfile = "1"
diff --git a/https-tls/rustls/Cargo.toml b/https-tls/rustls/Cargo.toml
index 7c705d4..060a1f1 100644
--- a/https-tls/rustls/Cargo.toml
+++ b/https-tls/rustls/Cargo.toml
@@ -12,7 +12,7 @@ actix-web = { version = "4", features = ["rustls"] }
 actix-web-lab = "0.18"
 actix-files = "0.6"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rustls = "0.20.2"
 rustls-pemfile = "1"
diff --git a/json/json-decode-error/Cargo.toml b/json/json-decode-error/Cargo.toml
index a232270..786fcfb 100644
--- a/json/json-decode-error/Cargo.toml
+++ b/json/json-decode-error/Cargo.toml
@@ -6,6 +6,6 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = "1"
diff --git a/json/json-error/Cargo.toml b/json/json-error/Cargo.toml
index 8a9bb02..1483594 100644
--- a/json/json-error/Cargo.toml
+++ b/json/json-error/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/json/json-validation/Cargo.toml b/json/json-validation/Cargo.toml
index 95bb2ef..a013b7c 100644
--- a/json/json-validation/Cargo.toml
+++ b/json/json-validation/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = "4"
 awc = { version = "3", features = ["openssl"] }
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 serde = { version = "1", features = ["derive"] }
diff --git a/json/json/Cargo.toml b/json/json/Cargo.toml
index 043e752..ed4a834 100644
--- a/json/json/Cargo.toml
+++ b/json/json/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 json = "0.12"
 log = "0.4"
diff --git a/json/jsonrpc/Cargo.toml b/json/jsonrpc/Cargo.toml
index e2af8c1..51c2402 100644
--- a/json/jsonrpc/Cargo.toml
+++ b/json/jsonrpc/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = "4"
 
 bytes = "1.1.0"
-env_logger = "0.9.0"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/middleware/middleware-ext-mut/Cargo.toml b/middleware/middleware-ext-mut/Cargo.toml
index 4645184..645e6f9 100644
--- a/middleware/middleware-ext-mut/Cargo.toml
+++ b/middleware/middleware-ext-mut/Cargo.toml
@@ -6,4 +6,4 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 log = "0.4"
-env_logger = "0.9"
+env_logger = "0.10"
diff --git a/middleware/middleware-http-to-https/Cargo.toml b/middleware/middleware-http-to-https/Cargo.toml
index 4fa087a..4f2731b 100644
--- a/middleware/middleware-http-to-https/Cargo.toml
+++ b/middleware/middleware-http-to-https/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-web = { version = "4", features = ["rustls"] }
 actix-web-lab = "0.18"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 rustls = "0.20"
diff --git a/middleware/middleware/Cargo.toml b/middleware/middleware/Cargo.toml
index 9ae3129..76936c8 100644
--- a/middleware/middleware/Cargo.toml
+++ b/middleware/middleware/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 pin-project = "1"
diff --git a/protobuf/Cargo.toml b/protobuf/Cargo.toml
index 0a2dcb2..1fe3caf 100644
--- a/protobuf/Cargo.toml
+++ b/protobuf/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 actix-protobuf = "0.9"
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 prost = "0.11"
 prost-derive = "0.11"
diff --git a/run-in-thread/Cargo.toml b/run-in-thread/Cargo.toml
index 5e79648..fce6a47 100644
--- a/run-in-thread/Cargo.toml
+++ b/run-in-thread/Cargo.toml
@@ -7,5 +7,5 @@ description = "Run Actix Web in separate thread"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
diff --git a/server-sent-events/Cargo.toml b/server-sent-events/Cargo.toml
index 08f61b1..e5f250d 100644
--- a/server-sent-events/Cargo.toml
+++ b/server-sent-events/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 actix-web-lab = "0.18"
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 parking_lot = "0.12"
diff --git a/shutdown-server/Cargo.toml b/shutdown-server/Cargo.toml
index 5c0dbae..a8ba8ce 100644
--- a/shutdown-server/Cargo.toml
+++ b/shutdown-server/Cargo.toml
@@ -8,7 +8,7 @@ description = "Send a request to the server to shut it down"
 actix-web = "4"
 actix-web-lab = "0.18"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 parking_lot = "0.12"
 tokio = { version = "1.13.1", features = ["signal"] }
diff --git a/templating/askama/Cargo.toml b/templating/askama/Cargo.toml
index e10da8c..77e4370 100644
--- a/templating/askama/Cargo.toml
+++ b/templating/askama/Cargo.toml
@@ -4,7 +4,7 @@ version = "1.0.0"
 edition = "2021"
 
 [dependencies]
-env_logger = "0.9.0"
+env_logger = "0.10"
 actix-web = "4"
 askama = "0.11.0"
 
diff --git a/templating/minijinja/Cargo.toml b/templating/minijinja/Cargo.toml
index 73667d5..366a339 100644
--- a/templating/minijinja/Cargo.toml
+++ b/templating/minijinja/Cargo.toml
@@ -8,7 +8,7 @@ actix-web = "4"
 actix-web-lab = "0.18"
 actix-utils = "3"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 minijinja = { version = "0.24", features = ["source"] }
 minijinja-autoreload = "0.24"
diff --git a/templating/sailfish/Cargo.toml b/templating/sailfish/Cargo.toml
index c63dddc..b067ccd 100644
--- a/templating/sailfish/Cargo.toml
+++ b/templating/sailfish/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2021"
 actix-web = "4"
 actix-web-lab = "0.18"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 sailfish = "0.5"
diff --git a/templating/tera/Cargo.toml b/templating/tera/Cargo.toml
index ab06d4c..bbc5fed 100644
--- a/templating/tera/Cargo.toml
+++ b/templating/tera/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2021"
 actix-web = "4"
 actix-web-lab = "0.18"
 
-env_logger = "0.9"
+env_logger = "0.10"
 tera = "1.8.0"
diff --git a/templating/tinytemplate/Cargo.toml b/templating/tinytemplate/Cargo.toml
index 48f9abc..10da2a0 100644
--- a/templating/tinytemplate/Cargo.toml
+++ b/templating/tinytemplate/Cargo.toml
@@ -4,7 +4,7 @@ version = "1.0.0"
 edition = "2021"
 
 [dependencies]
-env_logger = "0.9.0"
+env_logger = "0.10"
 tinytemplate = "1.1"
 actix-web = "4"
 serde_json = "1"
diff --git a/templating/yarte/Cargo.toml b/templating/yarte/Cargo.toml
index b3dd7f8..b334a42 100644
--- a/templating/yarte/Cargo.toml
+++ b/templating/yarte/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-env_logger = "0.9.0"
+env_logger = "0.10"
 yarte = { version = "0.15", features = ["bytes-buf", "html-min"] }
 derive_more = "0.99"
 
diff --git a/unix-socket/Cargo.toml b/unix-socket/Cargo.toml
index 204e221..f888fcf 100644
--- a/unix-socket/Cargo.toml
+++ b/unix-socket/Cargo.toml
@@ -4,5 +4,5 @@ version = "1.0.0"
 edition = "2021"
 
 [dependencies]
-env_logger = "0.9.0"
+env_logger = "0.10"
 actix-web = "4"
diff --git a/websockets/autobahn/Cargo.toml b/websockets/autobahn/Cargo.toml
index 6524db3..039ef6c 100644
--- a/websockets/autobahn/Cargo.toml
+++ b/websockets/autobahn/Cargo.toml
@@ -12,5 +12,5 @@ actix = "0.13"
 actix-web = "4"
 actix-web-actors = "4.1"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
diff --git a/websockets/chat-actorless/Cargo.toml b/websockets/chat-actorless/Cargo.toml
index 0c9f0ad..33a5601 100644
--- a/websockets/chat-actorless/Cargo.toml
+++ b/websockets/chat-actorless/Cargo.toml
@@ -10,7 +10,7 @@ actix-ws = "0.2.5"
 awc = "3"
 
 derive_more = "0.99.5"
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 rand = "0.8"
diff --git a/websockets/chat-broker/Cargo.toml b/websockets/chat-broker/Cargo.toml
index ba1b93c..9c2815f 100644
--- a/websockets/chat-broker/Cargo.toml
+++ b/websockets/chat-broker/Cargo.toml
@@ -14,6 +14,6 @@ actix-files = "0.6"
 actix-web = "4"
 actix-web-actors = "4.1"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rand = "0.8"
diff --git a/websockets/chat-tcp/Cargo.toml b/websockets/chat-tcp/Cargo.toml
index 98d1b48..9f82463 100644
--- a/websockets/chat-tcp/Cargo.toml
+++ b/websockets/chat-tcp/Cargo.toml
@@ -20,7 +20,7 @@ actix-web-actors = "4.1"
 
 byteorder = "1.2"
 bytes = "1"
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std", "sink"] }
 log = "0.4"
 rand = "0.8"
diff --git a/websockets/chat/Cargo.toml b/websockets/chat/Cargo.toml
index 8e2eb35..42eb3c2 100644
--- a/websockets/chat/Cargo.toml
+++ b/websockets/chat/Cargo.toml
@@ -13,7 +13,7 @@ actix-files = "0.6"
 actix-web = "4"
 actix-web-actors = "4.1"
 
-env_logger = "0.9"
+env_logger = "0.10"
 log = "0.4"
 rand = "0.8"
 serde = "1"
diff --git a/websockets/echo-actorless/Cargo.toml b/websockets/echo-actorless/Cargo.toml
index 4da163b..6aff0d3 100644
--- a/websockets/echo-actorless/Cargo.toml
+++ b/websockets/echo-actorless/Cargo.toml
@@ -9,7 +9,7 @@ actix-web = "4"
 actix-ws = "0.2.5"
 awc = "3"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std"] }
 log = "0.4"
 tokio = { version = "1.13.1", features = ["rt", "macros", "sync", "time"] }
diff --git a/websockets/echo/Cargo.toml b/websockets/echo/Cargo.toml
index 8407af4..86aead3 100644
--- a/websockets/echo/Cargo.toml
+++ b/websockets/echo/Cargo.toml
@@ -20,7 +20,7 @@ actix-web = "4"
 actix-web-actors = "4.1"
 awc = "3"
 
-env_logger = "0.9"
+env_logger = "0.10"
 futures-util = { version = "0.3.17", default-features = false, features = ["std", "sink"] }
 log = "0.4"
 tokio = { version = "1.13.1", features = ["full"] }