diff --git a/.github/workflows/release-50_publish-docker.yml b/.github/workflows/release-50_publish-docker.yml
index 09b0fbc34b6aa..e18b088edea8a 100644
--- a/.github/workflows/release-50_publish-docker.yml
+++ b/.github/workflows/release-50_publish-docker.yml
@@ -261,6 +261,8 @@ jobs:
       - name: Get version
         id: fetch-latest-apt
         run: |
+          gpg --keyserver hkps://keyserver.ubuntu.com --recv-keys 90BD75EBBB8E95CB3DA6078F94A4029AB4B35DAE
+          gpg --export 90BD75EBBB8E95CB3DA6078F94A4029AB4B35DAE > /usr/share/keyrings/parity.gpg
           apt update
           apt show polkadot
           version=$(apt show polkadot 2>/dev/null | grep "Version:" | awk '{print $2}')