diff --git a/requirements.txt b/requirements.txt
index 9ccfa8c91c3a9b4d2e2867760be1acfedf65df57..823486b080c9ade9b69ff5949d1fe7768979cdad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 six==1.*
 numpy==1.*
 scipy>=0.18
-nibabel>=2.2
+nibabel>=2.3