diff --git a/.github/workflows/dev_sandbox_publish_deploy.yaml b/.github/workflows/dev_sandbox_publish_deploy.yaml
index ea39ac5..41fa6b3 100644
--- a/.github/workflows/dev_sandbox_publish_deploy.yaml
+++ b/.github/workflows/dev_sandbox_publish_deploy.yaml
@@ -54,7 +54,7 @@ jobs:
 
       - name: Set up Proxygen credentials
         env:
-          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY }}
+          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY_PTL }}
         run: |
           mkdir -p ~/.proxygen
           echo "$PROXYGEN_PRIVATE_KEY" > ~/.proxygen/eligibility-signposting-api.pem
@@ -98,7 +98,7 @@ jobs:
 
       - name: Set up Proxygen credentials
         env:
-          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY }}
+          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY_PROD }}
         run: |
           mkdir -p ~/.proxygen
           echo "$PROXYGEN_PRIVATE_KEY" > ~/.proxygen/eligibility-signposting-api.pem
diff --git a/.github/workflows/preprod_publish_deploy.yaml b/.github/workflows/preprod_publish_deploy.yaml
index d0215ed..dced537 100644
--- a/.github/workflows/preprod_publish_deploy.yaml
+++ b/.github/workflows/preprod_publish_deploy.yaml
@@ -46,7 +46,7 @@ jobs:
           pip install proxygen-cli
       - name: Set up Proxygen credentials
         env:
-          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY }}
+          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY_PROD }}
         run: |
           mkdir -p ~/.proxygen
           echo "$PROXYGEN_PRIVATE_KEY" > ~/.proxygen/eligibility-signposting-api.pem
diff --git a/.github/workflows/prod_publish_deploy.yaml b/.github/workflows/prod_publish_deploy.yaml
index be46b65..b3bd513 100644
--- a/.github/workflows/prod_publish_deploy.yaml
+++ b/.github/workflows/prod_publish_deploy.yaml
@@ -45,7 +45,7 @@ jobs:
           pip install proxygen-cli
       - name: Set up Proxygen credentials
         env:
-          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY }}
+          PROXYGEN_PRIVATE_KEY: ${{ secrets.PROXYGEN_PRIVATE_KEY_PROD }}
         run: |
           mkdir -p ~/.proxygen
           echo "$PROXYGEN_PRIVATE_KEY" > ~/.proxygen/eligibility-signposting-api.pem