diff --git a/.github/scripts/start-worker.sh b/.github/scripts/start-worker.sh
index baa0c7af..9a3bd444 100755
--- a/.github/scripts/start-worker.sh
+++ b/.github/scripts/start-worker.sh
@@ -5,7 +5,6 @@
 
 set -x
 
-TC_VERSION=v44.4.0
 TC_PROJECT=fuzzing
 TC_WORKER_TYPE=ci-osx
 TC_IDLE_TIMEOUT=300
@@ -40,6 +39,8 @@ EOF
 set -x
 unset TASKCLUSTER_ACCESS_TOKEN
 
+TC_VERSION="$(curl -sS --fail --head "https://github.com/taskcluster/taskcluster/releases/latest" | grep ^location | sed 's/.\+\/tag\/\(.\+\)[[:space:]]\+/\1/')"
+echo "installing TC version: $TC_VERSION"
 curl -sSL "https://github.com/taskcluster/taskcluster/releases/download/$TC_VERSION/generic-worker-simple-darwin-amd64" -o generic-worker
 curl -sSL "https://github.com/taskcluster/taskcluster/releases/download/$TC_VERSION/livelog-darwin-amd64" -o livelog
 curl -sSL "https://github.com/taskcluster/taskcluster/releases/download/$TC_VERSION/taskcluster-proxy-darwin-amd64" -o taskcluster-proxy