diff --git a/pica-ci/Dockerfile b/pica-ci/Dockerfile
index 4514e10052c3d73efbca9f2a7cae6a22178e6cd7..294ef2c770a86d12f41a0733e4b6f7298456baae 100644
--- a/pica-ci/Dockerfile
+++ b/pica-ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker:stable
+FROM docker:19.03.0
 WORKDIR /workdir
 COPY . /workdir/