diff --git a/.gitea/workflows/build-java.yml b/.gitea/workflows/build-java.yml
index dc1f623..f128297 100644
--- a/.gitea/workflows/build-java.yml
+++ b/.gitea/workflows/build-java.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
     - name: Login to Registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
       with:
         registry: ${{ vars.REGISTRY_URL }}
         username: ${{ secrets.REGISTRY_USER }}
diff --git a/.gitea/workflows/build-php.yml b/.gitea/workflows/build-php.yml
index f17ec6f..04b17c0 100644
--- a/.gitea/workflows/build-php.yml
+++ b/.gitea/workflows/build-php.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
     - name: Login to Registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
       with:
         registry: ${{ vars.REGISTRY_URL }}
         username: ${{ secrets.REGISTRY_USER }}
diff --git a/.gitea/workflows/build-python.yml b/.gitea/workflows/build-python.yml
index c9116b4..d346bda 100644
--- a/.gitea/workflows/build-python.yml
+++ b/.gitea/workflows/build-python.yml
@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
     - name: Login to Registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
       with:
         registry: ${{ vars.REGISTRY_URL }}
         username: ${{ secrets.REGISTRY_USER }}