diff --git a/docker/debian9/Dockerfile.zulu-11u5-jdk b/docker/debian9/Dockerfile.zulu-11u5-jdk
index 351002e..e9df98f 100644
--- a/docker/debian9/Dockerfile.zulu-11u5-jdk
+++ b/docker/debian9/Dockerfile.zulu-11u5-jdk
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-11-azure-jdk=11.35+13 && \
+    apt-get -y --no-install-recommends install zulu-11-azure-jdk=11.35+15 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zulu-11-azure-amd64
diff --git a/docker/debian9/Dockerfile.zulu-11u5-jre b/docker/debian9/Dockerfile.zulu-11u5-jre
index d4f64bb..5553f84 100644
--- a/docker/debian9/Dockerfile.zulu-11u5-jre
+++ b/docker/debian9/Dockerfile.zulu-11u5-jre
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-11-azure-jre=11.35+13 && \
+    apt-get -y --no-install-recommends install zulu-11-azure-jre=11.35+15 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zre-11-azure-amd64
diff --git a/docker/debian9/Dockerfile.zulu-11u5-jre-headless b/docker/debian9/Dockerfile.zulu-11u5-jre-headless
index d05ff01..25641fd 100644
--- a/docker/debian9/Dockerfile.zulu-11u5-jre-headless
+++ b/docker/debian9/Dockerfile.zulu-11u5-jre-headless
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-11-azure-jre-headless=11.35+13 && \
+    apt-get -y --no-install-recommends install zulu-11-azure-jre-headless=11.35+15 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zre-hl-11-azure-amd64
diff --git a/docker/debian9/Dockerfile.zulu-8u232-jdk b/docker/debian9/Dockerfile.zulu-8u232-jdk
index 6de0400..dd30ddd 100644
--- a/docker/debian9/Dockerfile.zulu-8u232-jdk
+++ b/docker/debian9/Dockerfile.zulu-8u232-jdk
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-8-azure-jdk=8.42.0.21 && \
+    apt-get -y --no-install-recommends install zulu-8-azure-jdk=8.42.0.23 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zulu-8-azure-amd64
diff --git a/docker/debian9/Dockerfile.zulu-8u232-jre b/docker/debian9/Dockerfile.zulu-8u232-jre
index 4183233..017d0cd 100644
--- a/docker/debian9/Dockerfile.zulu-8u232-jre
+++ b/docker/debian9/Dockerfile.zulu-8u232-jre
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-8-azure-jre=8.42.0.21 && \
+    apt-get -y --no-install-recommends install zulu-8-azure-jre=8.42.0.23 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zre-8-azure-amd64
diff --git a/docker/debian9/Dockerfile.zulu-8u232-jre-headless b/docker/debian9/Dockerfile.zulu-8u232-jre-headless
index 4f087eb..cbacf47 100644
--- a/docker/debian9/Dockerfile.zulu-8u232-jre-headless
+++ b/docker/debian9/Dockerfile.zulu-8u232-jre-headless
@@ -12,7 +12,7 @@ RUN apt-get -q update && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0x219BD9C9 && \
     apt-add-repository "deb http://repos.azul.com/azure-only/zulu/apt stable main" && \
     apt-get -q update && \
-    apt-get -y --no-install-recommends install zulu-8-azure-jre-headless=8.42.0.21 && \
+    apt-get -y --no-install-recommends install zulu-8-azure-jre-headless=8.42.0.23 && \
     rm -rf /var/lib/apt/lists/*
 
 ENV JAVA_HOME=/usr/lib/jvm/zre-hl-8-azure-amd64