diff --git a/bootstrapit.sh b/bootstrapit.sh
index 1dd1ee2..e2c39f2 100644
--- a/bootstrapit.sh
+++ b/bootstrapit.sh
@@ -13,10 +13,10 @@ PACKAGE_NAME="pycalver"
 GIT_REPO_NAMESPACE="mbarkhau"
 GIT_REPO_DOMAIN="gitlab.com"
 
-PACKAGE_VERSION="v201912.0001-beta"
+PACKAGE_VERSION="v201812.0007-beta"
 
 DEFAULT_PYTHON_VERSION="python=3.6"
-SUPPORTED_PYTHON_VERSIONS="python=2.7 pypy2.7 pypy3.4 python=3.5 python=3.6 python=3.7"
+SUPPORTED_PYTHON_VERSIONS="python=2.7 pypy2.7 pypy3.5 python=3.5 python=3.6 python=3.7"
 
 IS_PUBLIC=1