diff --git a/CLOBBER b/CLOBBER
index e68821381940f..e30b6ea3fc51a 100644
--- a/CLOBBER
+++ b/CLOBBER
@@ -22,5 +22,5 @@
 # changes to stick? As of bug 928195, this shouldn't be necessary! Please
 # don't change CLOBBER for WebIDL changes any more.
 
-Bug 1488813 - Migrating Pocket off any bootstrap code
 
+Merge day clobber
\ No newline at end of file
diff --git a/browser/config/version.txt b/browser/config/version.txt
index 351c72c7e70f6..5077135341e33 100644
--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1 +1 @@
-64.0a1
+65.0a1
diff --git a/browser/config/version_display.txt b/browser/config/version_display.txt
index 351c72c7e70f6..5077135341e33 100644
--- a/browser/config/version_display.txt
+++ b/browser/config/version_display.txt
@@ -1 +1 @@
-64.0a1
+65.0a1
diff --git a/config/milestone.txt b/config/milestone.txt
index 9f5ef7669eeff..6e46699207ad8 100644
--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-64.0a1
+65.0a1
diff --git a/services/sync/modules/constants.js b/services/sync/modules/constants.js
index 4a91fac9d3159..7494e0a089c48 100644
--- a/services/sync/modules/constants.js
+++ b/services/sync/modules/constants.js
@@ -8,7 +8,7 @@ for (let [key, val] of Object.entries({
 
 // Don't manually modify this line, as it is automatically replaced on merge day
 // by the gecko_migration.py script.
-WEAVE_VERSION: "1.66.0",
+WEAVE_VERSION: "1.67.0",
 
 // Sync Server API version that the client supports.
 SYNC_API_VERSION:                      "1.5",
diff --git a/xpcom/components/Module.h b/xpcom/components/Module.h
index 37c9a861eb795..ba8b3dbe271af 100644
--- a/xpcom/components/Module.h
+++ b/xpcom/components/Module.h
@@ -23,7 +23,7 @@ namespace mozilla {
  */
 struct Module
 {
-  static const unsigned int kVersion = 64;
+  static const unsigned int kVersion = 65;
 
   struct CIDEntry;