diff --git a/hack/bootstrap_tfw_dev.sh b/hack/bootstrap_tfw_dev.sh
index 3a0d2ed..ebe362f 100755
--- a/hack/bootstrap_tfw_dev.sh
+++ b/hack/bootstrap_tfw_dev.sh
@@ -30,9 +30,12 @@ echo "Done!"
 
 if [ -z "$TFWDEV" ]; then
     echo -n "Pinning latest TFW baseimage version... "
-    TFWURL=https://registry.hub.docker.com/v1/repositories/avatao/tutorial-framework/tags
-    PYTHON_PARSEJSON="import sys, json; print json.load(sys.stdin)[-1]['name']"
-    LATESTTAG="$(curl -fsSL ${TFWURL} | python -c "${PYTHON_PARSEJSON}")"
+    LATESTTAG="$(git ls-remote --tags git@github.com:avatao-content/baseimage-tutorial-framework.git |
+                 cut -f2                                                                             |
+                 grep -oP '(?<=refs/tags/)\w+-\d{8}$'                                                |
+                 sort -t '-' -k2                                                                     |
+                 tail -n 1)"
+    echo -n "which is ${LATESTTAG}... "
     sed -i "1 s/.*/&:${LATESTTAG}/" "${TEST}/solvable/Dockerfile"
     echo "Done!"
 
diff --git a/hack/oneline_install.sh b/hack/oneline_install.sh
index 337d207..75d3cc7 100644
--- a/hack/oneline_install.sh
+++ b/hack/oneline_install.sh
@@ -1 +1 @@
-URL=https://git.io/vxBfj SHA=28cddbadc12416fd160590340010189368711612f5ddb9d18ad933ae0199da53 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'
+URL=https://git.io/vxBfj SHA=a782b61bb9bbc28aaae174a0ed31aec35108a11068bc3f91ff33f43e29585ea7 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'