diff --git a/5.5/Dockerfile b/5.5/Dockerfile
index b44862c5f..cc40bc74e 100644
--- a/5.5/Dockerfile
+++ b/5.5/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:jessie
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
-RUN groupadd -r mysql && useradd -r -g mysql mysql
+RUN groupadd -r mysql && useradd -u 1000 -r -g mysql mysql
 
 RUN mkdir /docker-entrypoint-initdb.d
 
diff --git a/5.6/Dockerfile b/5.6/Dockerfile
index 0b6f97bfa..6192a828a 100644
--- a/5.6/Dockerfile
+++ b/5.6/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:jessie
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
-RUN groupadd -r mysql && useradd -r -g mysql mysql
+RUN groupadd -r mysql && useradd -u 1000 -r -g mysql mysql
 
 RUN mkdir /docker-entrypoint-initdb.d
 
diff --git a/5.7/Dockerfile b/5.7/Dockerfile
index 3eca25e6e..4c6f8ad63 100644
--- a/5.7/Dockerfile
+++ b/5.7/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:jessie
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
-RUN groupadd -r mysql && useradd -r -g mysql mysql
+RUN groupadd -r mysql && useradd -u 1000 -r -g mysql mysql
 
 RUN mkdir /docker-entrypoint-initdb.d