diff --git a/comps-sync.py b/comps-sync.py
index 99383a3..e324e8b 100755
--- a/comps-sync.py
+++ b/comps-sync.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Usage: ./comps-sync.py /path/to/comps-f38.xml.in
+# Usage: ./comps-sync.py /path/to/comps-f39.xml.in
 #
 # Can both remove packages from the manifest
 # which are not mentioned in comps, and add packages from
diff --git a/fedora-38-updates.repo b/fedora-39-updates.repo
similarity index 55%
rename from fedora-38-updates.repo
rename to fedora-39-updates.repo
index 5da1acf..24a4957 100644
--- a/fedora-38-updates.repo
+++ b/fedora-39-updates.repo
@@ -1,6 +1,6 @@
-[fedora-38-updates]
-name=Fedora 38 $basearch Updates
-mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f38&arch=$basearch
+[fedora-39-updates]
+name=Fedora 39 $basearch Updates
+mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=updates-released-f39&arch=$basearch
 enabled=1
 gpgcheck=1
 metadata_expire=1d
diff --git a/fedora-38.repo b/fedora-39.repo
similarity index 64%
rename from fedora-38.repo
rename to fedora-39.repo
index 88b9361..7b16cc3 100644
--- a/fedora-38.repo
+++ b/fedora-39.repo
@@ -1,6 +1,6 @@
-[fedora-38]
-name=Fedora 38 $basearch
-mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-38&arch=$basearch
+[fedora-39]
+name=Fedora 39 $basearch
+mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-39&arch=$basearch
 enabled=1
 gpgcheck=1
 metadata_expire=1d
diff --git a/fedora-base.yaml b/fedora-base.yaml
index 8fa2ea7..aa670e9 100644
--- a/fedora-base.yaml
+++ b/fedora-base.yaml
@@ -16,5 +16,5 @@ packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-common-ostree.yaml b/fedora-common-ostree.yaml
index 7cf1b9a..3e5cbfb 100644
--- a/fedora-common-ostree.yaml
+++ b/fedora-common-ostree.yaml
@@ -1,7 +1,7 @@
 ref: fedora/rawhide/${basearch}/ostree-base
 
-automatic_version_prefix: "38"
-mutate-os-release: "38"
+automatic_version_prefix: "39"
+mutate-os-release: "39"
 
 include: fedora-common-ostree-pkgs.yaml
 
diff --git a/fedora-deepin.yaml b/fedora-deepin.yaml
index 85301ef..141c436 100644
--- a/fedora-deepin.yaml
+++ b/fedora-deepin.yaml
@@ -13,5 +13,5 @@ packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-kinoite.yaml b/fedora-kinoite.yaml
index 0c51b54..806b5c2 100644
--- a/fedora-kinoite.yaml
+++ b/fedora-kinoite.yaml
@@ -45,5 +45,5 @@ exclude-packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-lxqt.yaml b/fedora-lxqt.yaml
index 792f93c..1b8afb2 100644
--- a/fedora-lxqt.yaml
+++ b/fedora-lxqt.yaml
@@ -14,5 +14,5 @@ packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-mate.yaml b/fedora-mate.yaml
index a461230..8ee72b3 100644
--- a/fedora-mate.yaml
+++ b/fedora-mate.yaml
@@ -15,5 +15,5 @@ exclude-packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-sericea.yaml b/fedora-sericea.yaml
index 319aa05..269f0a2 100644
--- a/fedora-sericea.yaml
+++ b/fedora-sericea.yaml
@@ -18,5 +18,5 @@ exclude-packages:
   - tracker-miners
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-silverblue.yaml b/fedora-silverblue.yaml
index f045c43..a02bb83 100644
--- a/fedora-silverblue.yaml
+++ b/fedora-silverblue.yaml
@@ -24,5 +24,5 @@ packages:
 
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates
diff --git a/fedora-vauxite.yaml b/fedora-vauxite.yaml
index 9305ee8..5741181 100644
--- a/fedora-vauxite.yaml
+++ b/fedora-vauxite.yaml
@@ -19,5 +19,5 @@ packages:
   - xarchiver
 repos:
   - fedora-rawhide
-  # - fedora-38
-  # - fedora-38-updates
+  # - fedora-39
+  # - fedora-39-updates