diff --git a/Dockerfile b/Dockerfile
index 29580ca..df6abd2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,8 @@ LABEL org.opencontainers.image.documentation="https://gitea.ocram85.com/CodeServ
 RUN \
   echo "**** install starship prompt ****" && \
   curl -sS -o /tmp/install.sh https://starship.rs/install.sh && \
-  /tmp/install.sh && \
+  chmod +x /tmp/install.sh && \
+  /tmp/install.sh -f && \
   rm -f /tmp/install.sh && \
   echo "eval \"\$(starship init bash)\"" >> /etc/bash.bashrc