diff --git a/build-sidecar-injector.jenkins b/build-sidecar-injector.jenkins
index 826bb4d..f05c74c 100644
--- a/build-sidecar-injector.jenkins
+++ b/build-sidecar-injector.jenkins
@@ -15,7 +15,7 @@ COPY generic-sidecar-injector/ /go/src/app/
 WORKDIR /go/src/app
 
 RUN set -x && \\
-    apk add --no-cache git upx && \\
+    apk add --no-cache git upx gcc && \\
     addgroup -S -g 1000 app && \\
     adduser --disabled-password -G app --gecos "application account" --home "/home/app" --shell "/sbin/nologin" --no-create-home --uid 1000 app && \\
     go mod download && \\