diff --git a/3.0/Dockerfile b/3.0/Dockerfile
index f1b64ce..d137ea0 100644
--- a/3.0/Dockerfile
+++ b/3.0/Dockerfile
@@ -35,7 +35,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
diff --git a/3.11/Dockerfile b/3.11/Dockerfile
index d230a09..7c5b9f3 100644
--- a/3.11/Dockerfile
+++ b/3.11/Dockerfile
@@ -35,7 +35,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
diff --git a/4.0/Dockerfile b/4.0/Dockerfile
index 5503770..8234268 100644
--- a/4.0/Dockerfile
+++ b/4.0/Dockerfile
@@ -35,7 +35,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
diff --git a/4.1/Dockerfile b/4.1/Dockerfile
index 35ebbf6..6ea0dee 100644
--- a/4.1/Dockerfile
+++ b/4.1/Dockerfile
@@ -35,7 +35,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
diff --git a/5.0/Dockerfile b/5.0/Dockerfile
index 88643ef..1524026 100644
--- a/5.0/Dockerfile
+++ b/5.0/Dockerfile
@@ -35,7 +35,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \
diff --git a/Dockerfile.template b/Dockerfile.template
index 231b424..710118b 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -43,7 +43,7 @@ RUN set -eux; \
 
 # grab gosu for easy step-down from root
 # https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.16
+ENV GOSU_VERSION 1.17
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
 	apt-get update; \