diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8198c0cc..6d4605f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -155,7 +155,7 @@ jobs:
 
       - name: Determine version (NBGV)
         id: nbgv
-        uses: dotnet/nbgv@c6191c85c1d788f23d78cbdb90cc1082e3b46fa4 # node24 (unreleased past v0.5.1; pin SHA until v0.5.2 ships)
+        uses: dotnet/nbgv@512d02860b01661cb8f6cc22b3e837b2bd9e9865 # node24 (unreleased past v0.5.1; pin SHA until v0.5.2 ships)
         with:
           setAllVars: true
 
diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index 02406625..b890b44a 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -37,7 +37,7 @@ jobs:
 
       - name: Determine version (NBGV)
         id: nbgv
-        uses: dotnet/nbgv@c6191c85c1d788f23d78cbdb90cc1082e3b46fa4 # node24 (unreleased past v0.5.1; pin SHA until v0.5.2 ships)
+        uses: dotnet/nbgv@512d02860b01661cb8f6cc22b3e837b2bd9e9865 # node24 (unreleased past v0.5.1; pin SHA until v0.5.2 ships)
         with:
           setAllVars: true