diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 1063179..4c6bee8 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -22,7 +22,7 @@ jobs:
       uses: DeterminateSystems/nix-installer-action@cd46bde16ab981b0a7b2dce0574509104543276e # v9
 
     - name: Set up Magic Nix Cache
-      uses: DeterminateSystems/magic-nix-cache-action@8a218f9e264e9c3803c9a1ee1c30d8e4ab55be63 # v2
+      uses: DeterminateSystems/magic-nix-cache-action@eeabdb06718ac63a7021c6132129679a8e22d0c7 # v3
 
     - name: Set up Cachix (msfjarvis)
       uses: cachix/cachix-action@18cf96c7c98e048e10a83abd92116114cd8504be # v14