diff --git a/tor-versions.json b/tor-versions.json
index 4f1ed7972b55c75d3b7359cfa17af9f3fe92e884..196c6c5068fe63ae6fd53631f4bbcf9807c604b2 100644
--- a/tor-versions.json
+++ b/tor-versions.json
@@ -26,9 +26,9 @@
       "sha256": "ad7ce5467e18d40050dc51b8e7affc3e635c85bd8c59be62de32352328ed467e"
     },
     "upstream": {
-      "url": "https://gitlab.torproject.org/tpo/applications/tor-browser-build.git",
-      "commit": "tbb-13.0a1-build1",
-      "tor-browser": "13.0a1",
+      "url": "https://code.briarproject.org/briar/tor-browser-build.git",
+      "commit": "tor-0.4.7.14",
+      "tor-browser": "12.0.6",
       "libevent": "2.1.7"
     },
     "timestamp": "201001010000.00"