diff --git a/docker/PLA/Dockerfile b/docker/PLA/Dockerfile
index 953678d..ffc3588 100644
--- a/docker/PLA/Dockerfile
+++ b/docker/PLA/Dockerfile
@@ -17,11 +17,11 @@
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
     DEBIAN_FRONTEND=noninteractive apt-get --yes install \
-    gcc=4:7.4.0-1ubuntu2.3 \
-    python3=3.6.7-1~18.04 \
-    python3-dev=3.6.7-1~18.04 \
-    python3-setuptools=39.0.1-2 \
-    curl=7.58.0-2ubuntu3.14 && \
+    gcc=4:7.4.* \
+    python3=3.6.* \
+    python3-dev=3.6.* \
+    python3-setuptools=39.0.* \
+    curl=7.58.* && \
     python3 -m easy_install pip==21.0.1
 
 ARG PYTHON3_OSM_COMMON_URL
@@ -46,7 +46,7 @@
 LABEL authors="Lars-Göran Magnusson"
 
 RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
-    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.*
 
 COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
 COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages