diff --git a/build/tools/roomservice.py b/build/tools/roomservice.py
index 1231e56..f069e76 100755
--- a/build/tools/roomservice.py
+++ b/build/tools/roomservice.py
@@ -38,7 +38,7 @@
 # set this to the default remote to use in repo
 default_rem = "omnirom2"
 # set this to the default revision to use (branch/tag name)
-default_rev = "android-12.1"
+default_rev = "android-13.0"
 # set this to the remote that you use for projects from your team repos
 # example fetch="https://github.com/omnirom"
 default_team_rem = "omnirom2"
diff --git a/config/version.mk b/config/version.mk
index 9bc9ff7..edd71f6 100644
--- a/config/version.mk
+++ b/config/version.mk
@@ -24,7 +24,7 @@
     ROM_VERSION := $(PLATFORM_VERSION)-$(shell date +%Y%m%d)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
 endif
 
-ROM_BRANCH := android-12.1
+ROM_BRANCH := android-13.0
 
 # Apply it to build.prop
 PRODUCT_PRODUCT_PROPERTIES += \
diff --git a/prebuilt/common/bin/backuptool_ab.functions b/prebuilt/common/bin/backuptool_ab.functions
index 919fc4f..c0fbf5c 100644
--- a/prebuilt/common/bin/backuptool_ab.functions
+++ b/prebuilt/common/bin/backuptool_ab.functions
@@ -5,7 +5,7 @@
 
 export S=/system
 export C=/postinstall/tmp/backupdir
-export V=12
+export V=13
 export backuptool_ab=true
 
 copy_file() {
diff --git a/prebuilt/common/bin/backuptool_ab.sh b/prebuilt/common/bin/backuptool_ab.sh
index 56924f9..02b27f6 100755
--- a/prebuilt/common/bin/backuptool_ab.sh
+++ b/prebuilt/common/bin/backuptool_ab.sh
@@ -5,7 +5,7 @@
 
 export S=/system
 export C=/postinstall/tmp/backupdir
-export V=12
+export V=13
 
 export ADDOND_VERSION=2
 
diff --git a/utils/aosp-merge.sh b/utils/aosp-merge.sh
index d3c4587..519401c 100755
--- a/utils/aosp-merge.sh
+++ b/utils/aosp-merge.sh
@@ -24,7 +24,7 @@
 
 branch_name=${ref}"-merge"
 
-branch_current="android-12.1"
+branch_current="android-13.0"
 
 cd ../../../
 
diff --git a/utils/aosp-push-merge.sh b/utils/aosp-push-merge.sh
index 5ffa785..e7a27a1 100755
--- a/utils/aosp-push-merge.sh
+++ b/utils/aosp-push-merge.sh
@@ -25,7 +25,7 @@
 
 url="gerrit.omnirom.org"
 port="29418"
-branch="android-12.1"
+branch="android-13.0"
 
 cd ../../../
 
diff --git a/utils/caf-merge.sh b/utils/caf-merge.sh
index 34c0336..bee7ad1 100755
--- a/utils/caf-merge.sh
+++ b/utils/caf-merge.sh
@@ -24,7 +24,7 @@
 
 branch_name=${ref}"-merge"
 
-branch_current="android-12.1"
+branch_current="android-13.0"
 
 cd ../../../
 
diff --git a/utils/fork_aosp.sh b/utils/fork_aosp.sh
index b1596d0..bccada7 100755
--- a/utils/fork_aosp.sh
+++ b/utils/fork_aosp.sh
@@ -4,8 +4,8 @@
 
 # Configuration
 PREFIX=android_
-BRANCH=android-12.1
-SOURCE=android-12.1.0_r<INSERT_CORRECT_TAG>
+BRANCH=android-13.0
+SOURCE=android-13.0.0_r<INSERT_CORRECT_TAG>
 USERNAME=<INSERT USER>
 TOKEN=<INSERT TOKEN>
 MANIFEST=android/default.xml
diff --git a/utils/fork_github.sh b/utils/fork_github.sh
index e869325..c11d3d7 100755
--- a/utils/fork_github.sh
+++ b/utils/fork_github.sh
@@ -13,7 +13,7 @@
 ##
 USERNAME=<INSERT USER>
 TOKEN=<INSERT TOKEN>
-BRANCH=android-12.1
+BRANCH=android-13.0
 GERRIT=gerrit.omnirom.org
 GITHUB_ORG=omnirom