diff --git a/.github/workflows/_proxy-file-for-dependabot-tests.yml b/.github/workflows/_proxy-file-for-dependabot-tests.yml
index 7e715860f..eaec79b5a 100644
--- a/.github/workflows/_proxy-file-for-dependabot-tests.yml
+++ b/.github/workflows/_proxy-file-for-dependabot-tests.yml
@@ -11,4 +11,4 @@ jobs:
     if: false
     steps:
       - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
-      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
+      - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b # v4.5.0
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b014fdfae..f4bc641a8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Conda env
-        uses: mamba-org/setup-micromamba@06375d89d211a1232ef63355742e9e2e564bc7f7
+        uses: mamba-org/setup-micromamba@068f1ab4b37ed9b3d9f73da7db90a0cda0a48d29
         with:
           environment-file: environment.yml
           cache-environment: true