diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 5380d6b..5eec674 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -62,7 +62,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
         with:
           cache-binary: false
 
@@ -131,7 +131,7 @@ jobs:
       contents: read
       packages: write # push the merged multi-arch manifest to ghcr.io via GITHUB_TOKEN
     steps:
-      - uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+      - uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
         with:
           cache-binary: false
 
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 817e6af..658a1bd 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+      - uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
         with:
           enable-cache: false # no requirements.txt/pyproject.toml/uv.lock in this repo to key on