diff --git a/Cargo.lock b/Cargo.lock
index 8666863..7873984 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3729,9 +3729,9 @@ dependencies = [
 
 [[package]]
 name = "handlebars"
-version = "4.4.0"
+version = "4.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c39b3bc2a8f715298032cf5087e58573809374b08160aa7d750582bdb82d2683"
+checksum = "faa67bab9ff362228eb3d00bd024a4965d8231bbb7921167f0cfa66c6626b225"
 dependencies = [
  "log",
  "pest",
diff --git a/templating/fluent/Cargo.toml b/templating/fluent/Cargo.toml
index b8d2aa3..f6ed7ce 100644
--- a/templating/fluent/Cargo.toml
+++ b/templating/fluent/Cargo.toml
@@ -7,6 +7,6 @@ edition = "2021"
 actix-web.workspace = true
 actix-web-lab.workspace = true
 fluent-templates = { version = "0.8", features = ["handlebars"] }
-handlebars = { version = "4.3", features = ["dir_source"] }
+handlebars = { version = "4.5", features = ["dir_source"] }
 serde.workspace = true
 serde_json.workspace = true
diff --git a/templating/handlebars/Cargo.toml b/templating/handlebars/Cargo.toml
index f55cdef..374e29c 100644
--- a/templating/handlebars/Cargo.toml
+++ b/templating/handlebars/Cargo.toml
@@ -5,5 +5,5 @@ edition = "2021"
 
 [dependencies]
 actix-web.workspace = true
-handlebars = { version = "4.2.1", features = ["dir_source"] }
+handlebars = { version = "4.5", features = ["dir_source"] }
 serde_json.workspace = true