diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index fab26e0e7..4083f01f6 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 1.2.38
+current_version = 1.2.39
 message = Bump version: {current_version} → {new_version} [skip ci]
 
 [bumpversion:file:setup.py]
diff --git a/setup.py b/setup.py
index 4254f7a6f..02b869e86 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 
 setup(
     name="ocf_datapipes",
-    version="1.2.38",
+    version="1.2.39",
     license="MIT",
     description="Pytorch Datapipes built for use in Open Climate Fix's forecasting work",
     author="Jacob Bieker, Jack Kelly, Peter Dudfield",