diff --git a/scripts/run-ci.sh b/scripts/run-ci.sh
index 4fe653f7a..4c12e8220 100755
--- a/scripts/run-ci.sh
+++ b/scripts/run-ci.sh
@@ -22,9 +22,8 @@ set -e -x
 scripts/pulsar-test-service-start.sh
 
 export CGO_ENABLED=1
-apk update
 apk add gcc
-apk add musl - dev
+apk add musl-dev
 go test -race -coverprofile=/tmp/coverage -timeout=20m -v ./...
 go tool cover -html=/tmp/coverage -o coverage.html