diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index a534d745cb..3207b92a6c 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -55,7 +55,7 @@ jobs:
             experimental-features = nix-command flakes
 
       - name: Setup Cachix
-        uses: cachix/cachix-action@v14
+        uses: cachix/cachix-action@v15
         with:
           name: ${{ env.CACHE_NAME }}
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4c8acc4536..f3afc3e2bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,7 @@ jobs:
             substituters = ${{ env.SUBSTITUTERS }}
             experimental-features = nix-command flakes
       - name: Setup Cachix
-        uses: cachix/cachix-action@v14
+        uses: cachix/cachix-action@v15
         with:
           name: ${{ env.CACHE_NAME }}
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
diff --git a/deploy/marlowe-oracle/values.yaml b/deploy/marlowe-oracle/values.yaml
index dbca10c898..d8cee19892 100644
--- a/deploy/marlowe-oracle/values.yaml
+++ b/deploy/marlowe-oracle/values.yaml
@@ -3,4 +3,4 @@ networks:
   - preprod
   # Reach out to dev empowerment to add secrets for new environments when needed
 images:
-  stagingTag: c86a8b5e
+  stagingTag: a5a94980
diff --git a/deploy/marlowe-runtime/values.yaml b/deploy/marlowe-runtime/values.yaml
index 957f1eab43..b740b80f40 100644
--- a/deploy/marlowe-runtime/values.yaml
+++ b/deploy/marlowe-runtime/values.yaml
@@ -5,8 +5,8 @@ networks:
 instances:
   qa:
     parentDomain: scdev.aws.iohkdev.io
-    webTag: c86a8b5e
-    tag: c86a8b5e
+    webTag: a5a94980
+    tag: a5a94980
     repo: ghcr.io
     org: input-output-hk
     cardanoNode: cardano-node-873