diff --git a/contrib/Dockerfile b/contrib/Dockerfile
index 3a239c68..75777756 100644
--- a/contrib/Dockerfile
+++ b/contrib/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     file \
     git \
     subversion \
-    python \
+    python3 \
     build-essential \
     gawk \
     unzip \