diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8e3c56c29..096d9839d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
         target:
           - { name: Linux, os: ubuntu-latest, triple: x86_64-unknown-linux-gnu }
         version:
-          - 1.51.0 # MSRV
+          - 1.52.1 # MSRV
           - stable
           - nightly
 
@@ -108,7 +108,7 @@ jobs:
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
           - { name: Windows, os: windows-latest, triple: x86_64-pc-windows-msvc }
         version:
-          - 1.51.0 # MSRV
+          - 1.52.1 # MSRV
           - stable
           - nightly
 
diff --git a/actix-cors/CHANGES.md b/actix-cors/CHANGES.md
index fb96980cd..0d38931e8 100644
--- a/actix-cors/CHANGES.md
+++ b/actix-cors/CHANGES.md
@@ -2,7 +2,7 @@
 
 ## Unreleased - 2021-xx-xx
 * Make `Cors` middleware generic over body type [#195]
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 
 [#195]: https://github.com/actix/actix-extras/pull/195
 
diff --git a/actix-cors/README.md b/actix-cors/README.md
index d6dd10920..05790c544 100644
--- a/actix-cors/README.md
+++ b/actix-cors/README.md
@@ -11,4 +11,4 @@
 
 - [API Documentation](https://docs.rs/actix-cors)
 - [Example Project](https://github.com/actix/examples/tree/master/security/web-cors)
-- Minimum Supported Rust Version (MSRV): 1.51
+- Minimum Supported Rust Version (MSRV): 1.52
diff --git a/actix-identity/CHANGES.md b/actix-identity/CHANGES.md
index 3bbca7fc8..92a9091e4 100644
--- a/actix-identity/CHANGES.md
+++ b/actix-identity/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 
 
 ## 0.4.0-beta.2 - 2020-06-27
diff --git a/actix-identity/README.md b/actix-identity/README.md
index 746a3bbf2..9f9504821 100644
--- a/actix-identity/README.md
+++ b/actix-identity/README.md
@@ -10,4 +10,4 @@
 ## Documentation & community resources
 
 * [API Documentation](https://docs.rs/actix-identity)
-* Minimum Supported Rust Version (MSRV): 1.51
+* Minimum Supported Rust Version (MSRV): 1.52
diff --git a/actix-protobuf/CHANGES.md b/actix-protobuf/CHANGES.md
index 16b025a76..adcf0fb6d 100644
--- a/actix-protobuf/CHANGES.md
+++ b/actix-protobuf/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 * Bump `prost` version to 0.8. [#197]
 
 [#197]: https://github.com/actix/actix-extras/pull/197
diff --git a/actix-protobuf/README.md b/actix-protobuf/README.md
index 9a22a4006..d7558f31a 100644
--- a/actix-protobuf/README.md
+++ b/actix-protobuf/README.md
@@ -11,7 +11,7 @@
 
 - [API Documentation](https://docs.rs/actix-protobuf)
 - [Example Project](https://github.com/actix/examples/tree/master/other/protobuf)
-- Minimum Supported Rust Version (MSRV): 1.51
+- Minimum Supported Rust Version (MSRV): 1.52
 
 ## Example
 
diff --git a/actix-redis/CHANGES.md b/actix-redis/CHANGES.md
index 13210c3f1..661f292a0 100644
--- a/actix-redis/CHANGES.md
+++ b/actix-redis/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 
 
 ## 0.10.0-beta.2 - 2020-06-27
diff --git a/actix-redis/README.md b/actix-redis/README.md
index dd5748094..d35a9e166 100644
--- a/actix-redis/README.md
+++ b/actix-redis/README.md
@@ -11,7 +11,7 @@
 
 - [API Documentation](https://docs.rs/actix-redis)
 - [Example Project](https://github.com/actix/examples/tree/HEAD/session/redis-session)
-- Minimum Supported Rust Version (MSRV): 1.51
+- Minimum Supported Rust Version (MSRV): 1.52
 
 ## Redis Session Backend
 
diff --git a/actix-session/CHANGES.md b/actix-session/CHANGES.md
index 981d5624d..3f294179f 100644
--- a/actix-session/CHANGES.md
+++ b/actix-session/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 * Impl `Clone` for `CookieSession`. [#201]
 
 [#201]: https://github.com/actix/actix-extras/pull/201
diff --git a/actix-session/README.md b/actix-session/README.md
index e9ec1b940..fbc13a1de 100644
--- a/actix-session/README.md
+++ b/actix-session/README.md
@@ -12,4 +12,4 @@
 
 - [API Documentation](https://docs.rs/actix-session)
 - [Example Projects](https://github.com/actix/examples/tree/HEAD/session)
-- Minimum Supported Rust Version (MSRV): 1.51
+- Minimum Supported Rust Version (MSRV): 1.52
diff --git a/actix-web-httpauth/CHANGES.md b/actix-web-httpauth/CHANGES.md
index 5ab05bf2f..0f06770ca 100644
--- a/actix-web-httpauth/CHANGES.md
+++ b/actix-web-httpauth/CHANGES.md
@@ -1,7 +1,7 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-* Minimum supported Rust version (MSRV) is now 1.51.
+* Minimum supported Rust version (MSRV) is now 1.52.
 
 
 ## 0.6.0-beta.2 - 2020-06-27
diff --git a/actix-web-httpauth/README.md b/actix-web-httpauth/README.md
index 50fe04055..93ab06a29 100644
--- a/actix-web-httpauth/README.md
+++ b/actix-web-httpauth/README.md
@@ -10,7 +10,7 @@
 ## Documentation & Resources
 
 - [API Documentation](*https://docs.rs/actix-web-httpauth/)
-- Minimum Supported Rust Version (MSRV): 1.51
+- Minimum Supported Rust Version (MSRV): 1.52
 
 ## Features
 - Typed [Authorization] and [WWW-Authenticate] headers
diff --git a/clippy.toml b/clippy.toml
index 829dd1c59..60c519c06 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-msrv = "1.51"
+msrv = "1.52.1"