diff --git a/9000/alpine-jdk/Dockerfile b/9000/alpine-jdk/Dockerfile
index 6bec644..55d8779 100644
--- a/9000/alpine-jdk/Dockerfile
+++ b/9000/alpine-jdk/Dockerfile
@@ -4,8 +4,8 @@ RUN apk add --no-cache \
       bash \
       libc6-compat
 
-ENV JRUBY_VERSION 9.1.5.0
-ENV JRUBY_SHA256 28e4f3aefbb4497c5c5edc04246778b3305105c3d3d6de11be067826cc5bb766
+ENV JRUBY_VERSION 9.1.6.0
+ENV JRUBY_SHA256 a32dc54b80aa0069323654e06b84fdcea077d3601ec54208a67c4b969f369b89
 
 RUN apk add --no-cache --virtual .build-deps \
       curl \
diff --git a/9000/alpine-jre/Dockerfile b/9000/alpine-jre/Dockerfile
index 6f7956e..c63ed01 100644
--- a/9000/alpine-jre/Dockerfile
+++ b/9000/alpine-jre/Dockerfile
@@ -4,8 +4,8 @@ RUN apk add --no-cache \
       bash \
       libc6-compat
 
-ENV JRUBY_VERSION 9.1.5.0
-ENV JRUBY_SHA256 28e4f3aefbb4497c5c5edc04246778b3305105c3d3d6de11be067826cc5bb766
+ENV JRUBY_VERSION 9.1.6.0
+ENV JRUBY_SHA256 a32dc54b80aa0069323654e06b84fdcea077d3601ec54208a67c4b969f369b89
 
 RUN apk add --no-cache --virtual .build-deps \
       curl \
diff --git a/9000/jdk/Dockerfile b/9000/jdk/Dockerfile
index 5a8e46c..fc0067c 100644
--- a/9000/jdk/Dockerfile
+++ b/9000/jdk/Dockerfile
@@ -2,8 +2,8 @@ FROM openjdk:8-jdk
 
 RUN apt-get update && apt-get install -y libc6-dev --no-install-recommends && rm -rf /var/lib/apt/lists/*
 
-ENV JRUBY_VERSION 9.1.5.0
-ENV JRUBY_SHA256 28e4f3aefbb4497c5c5edc04246778b3305105c3d3d6de11be067826cc5bb766
+ENV JRUBY_VERSION 9.1.6.0
+ENV JRUBY_SHA256 a32dc54b80aa0069323654e06b84fdcea077d3601ec54208a67c4b969f369b89
 RUN mkdir /opt/jruby \
   && curl -fSL https://s3.amazonaws.com/jruby.org/downloads/${JRUBY_VERSION}/jruby-bin-${JRUBY_VERSION}.tar.gz -o /tmp/jruby.tar.gz \
   && echo "$JRUBY_SHA256 /tmp/jruby.tar.gz" | sha256sum -c - \
diff --git a/9000/jre/Dockerfile b/9000/jre/Dockerfile
index 01ad5ae..0be14d6 100644
--- a/9000/jre/Dockerfile
+++ b/9000/jre/Dockerfile
@@ -2,8 +2,8 @@ FROM openjdk:8-jre
 
 RUN apt-get update && apt-get install -y libc6-dev --no-install-recommends && rm -rf /var/lib/apt/lists/*
 
-ENV JRUBY_VERSION 9.1.5.0
-ENV JRUBY_SHA256 28e4f3aefbb4497c5c5edc04246778b3305105c3d3d6de11be067826cc5bb766
+ENV JRUBY_VERSION 9.1.6.0
+ENV JRUBY_SHA256 a32dc54b80aa0069323654e06b84fdcea077d3601ec54208a67c4b969f369b89
 RUN mkdir /opt/jruby \
   && curl -fSL https://s3.amazonaws.com/jruby.org/downloads/${JRUBY_VERSION}/jruby-bin-${JRUBY_VERSION}.tar.gz -o /tmp/jruby.tar.gz \
   && echo "$JRUBY_SHA256 /tmp/jruby.tar.gz" | sha256sum -c - \