diff --git a/deploy/Dockerfile b/deploy/Dockerfile
index 9f1eef300c..0ac646b384 100644
--- a/deploy/Dockerfile
+++ b/deploy/Dockerfile
@@ -5,7 +5,7 @@ ENV GLIBC_VERSION "2.23-r3"
 
 RUN apk --no-cache add ca-certificates wget device-mapper && \
     apk --no-cache add zfs --repository http://dl-3.alpinelinux.org/alpine/edge/main/ && \
-    apk --no-cache add thin-provisioning-tools --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ && \
+    apk --no-cache add thin-provisioning-tools --repository http://dl-3.alpinelinux.org/alpine/edge/main/ && \
     wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://raw.githubusercontent.com/sgerrand/alpine-pkg-glibc/master/sgerrand.rsa.pub && \
     wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk && \
     wget https://github.com/andyshinn/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-bin-${GLIBC_VERSION}.apk && \