Bump dependency versions in docker

Author: yaqwsx

Dockerfile

@@ -22,8 +22,8 @@ RUN export DEBIAN_FRONTEND="noninteractive" && apt-get -qq update && \
 # for repetitive builds
 
 RUN pip3 install \
-    "Pcbdraw ~= 0.6" \
-    "numpy ~= 1.20" \
+    "Pcbdraw ~= 0.9" \
+    "numpy ~= 1.21.5" \
     "shapely ~= 1.7" \
     "click ~= 7.1" \
     "markdown2 ~= 2.4" \