diff --git a/requirements.txt b/requirements.txt
index e034e39a7..f0fa79010 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ loguru~=0.5
 imageio>=2.31.4
 joblib~=1.0
 matplotlib>=3.3.0
-nibabel~=3.2
+nibabel~=5.2
 onnx
 # 1.7.0>onnxruntime>=1.5.1 required `brew install libomp` on macOS.
 # So, pin to >=1.7.0 to avoid having to ask users to install libomp.