diff --git a/Dockerfile b/Dockerfile
index 2c0b3ec..24003db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,7 +29,7 @@ LABEL org.opencontainers.image.licenses="GPL-3.0-only"
 RUN true
 RUN nice -20 apk update
 RUN nice -20 apk upgrade
-RUN nice -20 apk add bash openjdk21-jre openjdk17-jre openjdk11-jre
+RUN nice -20 apk add bash libstdc++ openjdk21-jre openjdk17-jre openjdk11-jre
 RUN mkdir /app
 ADD entrypoint.sh /app/entrypoint.sh
 COPY --from=builder /builder/bin/rcon /usr/bin/rcon