diff --git a/version.bzl b/version.bzl
index eb277cfabb8..792b4e48c31 100644
--- a/version.bzl
+++ b/version.bzl
@@ -13,10 +13,10 @@ MAJOR_VERSION = 0
 MINOR_VERSION = 13
 
 # TODO(#4419): Remove the Kenya-specific alpha version code.
-OPPIA_DEV_VERSION_CODE = 117
-OPPIA_DEV_KITKAT_VERSION_CODE = 116
-OPPIA_ALPHA_KENYA_VERSION_CODE = 115
-OPPIA_ALPHA_VERSION_CODE = 114
-OPPIA_ALPHA_KITKAT_VERSION_CODE = 113
-OPPIA_BETA_VERSION_CODE = 112
-OPPIA_GA_VERSION_CODE = 111
+OPPIA_DEV_VERSION_CODE = 166
+OPPIA_DEV_KITKAT_VERSION_CODE = 165
+OPPIA_ALPHA_KENYA_VERSION_CODE = 164
+OPPIA_ALPHA_VERSION_CODE = 163
+OPPIA_ALPHA_KITKAT_VERSION_CODE = 162
+OPPIA_BETA_VERSION_CODE = 161
+OPPIA_GA_VERSION_CODE = 160