diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index af93171cf..fc03805f2 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,11 +30,11 @@ jobs:
           persist-credentials: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@9e907b5e64f6b83e7804b09294d44122997950d6 # v4.32.3
+        uses: github/codeql-action/init@89a39a4e59826350b863aa6b6252a07ad50cf83e # v4.32.4
         with:
           languages: ${{ matrix.language }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@9e907b5e64f6b83e7804b09294d44122997950d6 # v4.32.3
+        uses: github/codeql-action/analyze@89a39a4e59826350b863aa6b6252a07ad50cf83e # v4.32.4
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/flakehub-publish-tagged.yml b/.github/workflows/flakehub-publish-tagged.yml
index b7539a55e..29b327950 100644
--- a/.github/workflows/flakehub-publish-tagged.yml
+++ b/.github/workflows/flakehub-publish-tagged.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           persist-credentials: false
           ref: "${{ inputs.tag && format('refs/tags/{0}', inputs.tag) || github.ref }}"
-      - uses: DeterminateSystems/determinate-nix-action@89ab342bd48ff7318caf8d39d6a330c7b1df8f2f # v3.15.2
+      - uses: DeterminateSystems/determinate-nix-action@f9ebef276016dd519d188ee7b71879732418f8b9 # v3.16.0
       - uses: DeterminateSystems/flakehub-push@71f57208810a5d299fc6545350981de98fdbc860 # v6
         with:
           visibility: "public"