diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8265a0c2..b7df55c0 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -17,7 +17,7 @@ jobs:
   check-style:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - name: Report cargo version
         run: cargo --version
       - name: Report rustfmt version
@@ -28,7 +28,7 @@ jobs:
   clippy-lint:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - name: Report cargo version
         run: cargo --version
       - name: Report Clippy version
@@ -40,7 +40,7 @@ jobs:
   check-docs:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - name: Report cargo version
         run: cargo --version
       - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
@@ -58,7 +58,7 @@ jobs:
           - features: all
             feature_flags: --all-features
     steps:
-      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - name: Report cargo version
         run: cargo --version
       - name: Report rustc version
diff --git a/.github/workflows/validate-openapi-spec.yml b/.github/workflows/validate-openapi-spec.yml
index 7a714882..c974c5e3 100644
--- a/.github/workflows/validate-openapi-spec.yml
+++ b/.github/workflows/validate-openapi-spec.yml
@@ -11,7 +11,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
       - uses: actions/setup-node@v6
         with:
           node-version: '24'