diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0eddce4d..905a1b45 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,7 +82,7 @@ jobs:
               uses: DeterminateSystems/magic-nix-cache-action@main
               with:
                 diagnostic-endpoint: ""
-                upstream-cache: "https://attic.kennel.juneis.dog/conduwuit"
+                upstream-cache: "https://cache.nixos.org"
 
             - name: Apply Nix binary cache configuration
               run: |
@@ -196,7 +196,7 @@ jobs:
               uses: DeterminateSystems/magic-nix-cache-action@main
               with:
                 diagnostic-endpoint: ""
-                upstream-cache: "https://attic.kennel.juneis.dog/conduwuit"
+                upstream-cache: "https://cache.nixos.org"
 
             - name: Apply Nix binary cache configuration
               run: |
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 81a9d687..baeca35c 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -69,7 +69,7 @@ jobs:
         uses: DeterminateSystems/magic-nix-cache-action@main
         with:
           diagnostic-endpoint: ""
-          upstream-cache: "https://attic.kennel.juneis.dog/conduwuit"
+          upstream-cache: "https://cache.nixos.org"
 
       - name: Apply Nix binary cache configuration
         run: |