diff --git a/9.4-jre8/Dockerfile b/9.4-jre8/Dockerfile
index 85a2c00..2b86cc5 100644
--- a/9.4-jre8/Dockerfile
+++ b/9.4-jre8/Dockerfile
@@ -8,7 +8,7 @@ ENV PATH $JETTY_HOME/bin:$PATH
 RUN mkdir -p "$JETTY_HOME"
 WORKDIR $JETTY_HOME
 
-ENV JETTY_VERSION 9.4.7.v20170914
+ENV JETTY_VERSION 9.4.8.v20171121
 ENV JETTY_TGZ_URL https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-home/$JETTY_VERSION/jetty-home-$JETTY_VERSION.tar.gz
 
 # GPG Keys are personal keys of Jetty committers (see https://github.com/eclipse/jetty.project/blob/0607c0e66e44b9c12a62b85551da3a0edce0281e/KEYS.txt)
diff --git a/9.4-jre8/alpine/Dockerfile b/9.4-jre8/alpine/Dockerfile
index 54856d9..20a53b8 100644
--- a/9.4-jre8/alpine/Dockerfile
+++ b/9.4-jre8/alpine/Dockerfile
@@ -8,7 +8,7 @@ ENV PATH $JETTY_HOME/bin:$PATH
 RUN mkdir -p "$JETTY_HOME"
 WORKDIR $JETTY_HOME
 
-ENV JETTY_VERSION 9.4.7.v20170914
+ENV JETTY_VERSION 9.4.8.v20171121
 ENV JETTY_TGZ_URL https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-home/$JETTY_VERSION/jetty-home-$JETTY_VERSION.tar.gz
 
 # GPG Keys are personal keys of Jetty committers (see https://github.com/eclipse/jetty.project/blob/0607c0e66e44b9c12a62b85551da3a0edce0281e/KEYS.txt)