diff --git a/data/pc/common/protocolVersions.json b/data/pc/common/protocolVersions.json
index 8e21d161c..e171b456a 100644
--- a/data/pc/common/protocolVersions.json
+++ b/data/pc/common/protocolVersions.json
@@ -12,7 +12,7 @@
     "version": 1073741971,
     "dataVersion": 3571,
     "usesNetty": true,
-    "majorVersion": "23w35a",
+    "majorVersion": "1.20",
     "releaseType": "snapshot"
   },
   {
@@ -20,7 +20,7 @@
     "version": 1073741970,
     "dataVersion": 3570,
     "usesNetty": true,
-    "majorVersion": "23w33a",
+    "majorVersion": "1.20",
     "releaseType": "snapshot"
   },
   {
@@ -4236,4 +4236,4 @@
     "usesNetty": false,
     "majorVersion": "1.0"
   }
-]
\ No newline at end of file
+]