diff --git a/pyproject.toml b/pyproject.toml
index 0e0b31eba..2a9327c75 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ augmentations = [
 ]
 cli = ["click == 8.0.1"]
 cloudvol = [
-  "cloud-volume[all_codecs] ~= 11.1.4",  # raw LRU cache support
+  "cloud-volume[all_codecs] ~= 11.1.5",
   "zetta_utils[tensor_ops]",
 ]
 tensorstore = [