diff --git a/requirements.txt b/requirements.txt
index 30665b585..ca2029440 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ wimprates==0.3.2
 tqdm==4.64.0
 tensorflow==2.8.0
 tensorflow_probability==0.16.0
-iminuit==2.11.2
+iminuit==2.12.0