diff --git a/connector/Dockerfile b/connector/Dockerfile
index ec48ac048..ec2a8f77d 100644
--- a/connector/Dockerfile
+++ b/connector/Dockerfile
@@ -6,7 +6,7 @@ COPY --chown=gradle:gradle . /home/gradle/project/
 WORKDIR /home/gradle/project/
 RUN --mount=type=cache,target=/home/gradle/.gradle/caches gradle build --no-daemon $BUILD_ARGS
 
-FROM eclipse-temurin:17-jre-alpine
+FROM eclipse-temurin:20-jre-alpine
 
 # Install curl for healthcheck, bash for entrypoint
 RUN apk add --no-cache curl bash