diff --git a/.forgejo/workflows/runtime-contract.yaml b/.forgejo/workflows/runtime-contract.yaml
index a243570..383fd78 100644
--- a/.forgejo/workflows/runtime-contract.yaml
+++ b/.forgejo/workflows/runtime-contract.yaml
@@ -18,7 +18,7 @@ jobs:
           REPO_NAME: ${{ github.repository }}
           REPO_SHA: ${{ github.sha }}
           UV_VERSION: "0.8.0"
-          UV_X86_64_SHA256: "a7d74ee5c5ff3069b9d88236a05f293cc4e2809bad872f3a88a384489ba3675e"
+          UV_X86_64_SHA256: "0208cbcb3850bfc69277c9a16c2b0399218b075dc923aca7e4b576ee4228c570"
         run: |
           set -eu
           work_dir="$(mktemp -d /tmp/rein-contract.XXXXXX)"
@@ -36,7 +36,7 @@ jobs:
           }
 
           case "$(uname -m)" in
-            x86_64|amd64) uv_target="x86_64-unknown-linux-gnu" ;;
+            x86_64|amd64) uv_target="x86_64-unknown-linux-musl" ;;
             *) echo "unsupported contract-runner architecture: $(uname -m)" >&2; exit 1 ;;
           esac
           uv_archive="${work_dir}/uv.tar.gz"