diff --git a/.github/workflows/update_all_top_ranking_issues.yml b/.github/workflows/update_all_top_ranking_issues.yml
index 8291ccf3fa7e4dbb2c03731d14214767c576eb52..ecc7355511ccdc5a6b356892788181d4f261c722 100644
--- a/.github/workflows/update_all_top_ranking_issues.yml
+++ b/.github/workflows/update_all_top_ranking_issues.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
       - name: Set up uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@f3bcaebff5eace81a1c062af9f9011aae482ca9d # v3
         with:
           version: "latest"
           enable-cache: true
diff --git a/.github/workflows/update_weekly_top_ranking_issues.yml b/.github/workflows/update_weekly_top_ranking_issues.yml
index f7eae61e264109ea159d9401e6dadea9f6825ff1..aab45740cdf7a87b151464364067c51334a7fe3d 100644
--- a/.github/workflows/update_weekly_top_ranking_issues.yml
+++ b/.github/workflows/update_weekly_top_ranking_issues.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
       - name: Set up uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@f3bcaebff5eace81a1c062af9f9011aae482ca9d # v3
         with:
           version: "latest"
           enable-cache: true