diff --git a/2.7/alpine/Dockerfile b/2.7/alpine/Dockerfile
index fb604beca..fe299aa02 100644
--- a/2.7/alpine/Dockerfile
+++ b/2.7/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH
diff --git a/3.3/alpine/Dockerfile b/3.3/alpine/Dockerfile
index 2f97e269c..042ae7ce4 100644
--- a/3.3/alpine/Dockerfile
+++ b/3.3/alpine/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH
diff --git a/3.4/alpine/Dockerfile b/3.4/alpine/Dockerfile
index a1277840a..4f6629ef7 100644
--- a/3.4/alpine/Dockerfile
+++ b/3.4/alpine/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH
diff --git a/3.5/alpine/Dockerfile b/3.5/alpine/Dockerfile
index 570c26e57..d71bbf9f2 100644
--- a/3.5/alpine/Dockerfile
+++ b/3.5/alpine/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH
diff --git a/3.6/alpine/Dockerfile b/3.6/alpine/Dockerfile
index 74b60eb71..5e56c2ba8 100644
--- a/3.6/alpine/Dockerfile
+++ b/3.6/alpine/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index b561b5bea..79e1cd2e5 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -1,4 +1,4 @@
-FROM alpine:3.5
+FROM alpine:3.4
 
 # ensure local python is preferred over distribution python
 ENV PATH /usr/local/bin:$PATH