diff --git a/pyproject.toml b/pyproject.toml
index 790961de..95e86978 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -150,7 +150,7 @@ mmau = [
 # Orbax checkpointing.
 orbax = [
     "humanize==4.10.0",
-    "orbax-checkpoint==0.6.4",
+    "orbax-checkpoint==0.11.1",
 ]
 # Grain input processing. Currently does not support macos.
 grain = [