1 files changed, 1 insertions, 1 deletions
diff --git a/dev.sh b/dev.sh
index 4a2b766a..95e8b773 100755
--- a/dev.sh
+++ b/dev.sh
@@ -2,7 +2,7 @@
 set -e
 set -x
 
-PYVERSION=3.5
+PYVERSION=${1:-3.5}
 VENV="venv$PYVERSION"
 
 echo "Creating dev environment in $VENV using Python $PYVERSION"