diff --git a/server/pyproject.toml b/server/pyproject.toml
index 2c60b982..010b349c 100644
--- a/server/pyproject.toml
+++ b/server/pyproject.toml
@@ -51,8 +51,8 @@ grpcio-tools = "^1.51.1"
 pytest = "^7.3.0"
 
 [tool.poetry.group.cuda.dependencies]
-# Fix https://github.com/NVIDIA/nccl/issues/1251 bug in nccl 2.20.5 bundled with PyTorch 2.3, nccl 2.21 appears to fix the issue.
-nvidia-nccl-cu12 = "==2.21.5"
+# Fix https://github.com/NVIDIA/nccl/issues/1251 bug in nccl 2.20.5 bundled with PyTorch 2.3, nccl 2.22.3 appears to fix the issue.
+nvidia-nccl-cu12 = "==2.22.3"
 
 [[tool.poetry.source]]
 name = "pytorch-gpu-src"