diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 012fa38..95b4b60 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
           docker run --rm \
             -v $PWD:/code \
             -w /code \
-            rust:1.72.0-alpine3.18 \
+            rust:1.72.1-alpine3.18 \
               sh -c 'apk add musl-dev && cargo run -p package'
       - name: Integration Tests
         run: examples/run.sh --no-package
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5ba6f7b..bd9287b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -62,7 +62,7 @@ jobs:
           docker run --rm \
             -v $PWD:/code \
             -w /code \
-            rust:1.72.0-alpine3.18 \
+            rust:1.72.1-alpine3.18 \
               sh -c 'apk add musl-dev && cargo run -p package -- dist'
       - name: Prepare Changelog
         id: prepare-changelog
diff --git a/rust-toolchain b/rust-toolchain
index e371bfb..4c5757d 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,6 +1,6 @@
 [toolchain]
 # N.B.: Update .github and .circleci yaml to use a matching image.
-channel = "1.72.0"
+channel = "1.72.1"
 components = [
   "cargo",
   "clippy",