diff --git a/browser/config/version.txt b/browser/config/version.txt
index 49cb09829..4094e9a16 100644
--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1 +1 @@
-45.12.0
+45.13.0
diff --git a/browser/config/version_display.txt b/browser/config/version_display.txt
index 5df4b6a6c..11a90b8ce 100644
--- a/browser/config/version_display.txt
+++ b/browser/config/version_display.txt
@@ -1 +1 @@
-Feature Parity Release 3
+Feature Parity Release 4
diff --git a/config/milestone.txt b/config/milestone.txt
index c09b4b202..2fe7e9416 100644
--- a/config/milestone.txt
+++ b/config/milestone.txt
@@ -10,4 +10,4 @@
 # hardcoded milestones in the tree from these two files.
 #--------------------------------------------------------
 
-45.12.0
+45.13.0