diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 52abfe5..18f06a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
           python-version: '3.x'
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@3b9817b1bf26186f03ab8277bab9b827ea5cc254 # v3.2.0
+        uses: astral-sh/setup-uv@38f3f104447c67c051c4a08e39b64a148898af3a # v4.2.0
 
       - name: Build v0.0.1 wheel and sdist
         run: |
diff --git a/.github/workflows/remove-wheels.yml b/.github/workflows/remove-wheels.yml
index 1b1df5b..fde94f1 100644
--- a/.github/workflows/remove-wheels.yml
+++ b/.github/workflows/remove-wheels.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Install micromamba and anaconda-client
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246  # v2.0.0
+        uses: mamba-org/setup-micromamba@06375d89d211a1232ef63355742e9e2e564bc7f7  # v2.0.2
         with:
           environment-name: remove-wheels
           create-args: >-