diff --git a/requirements.txt b/requirements.txt
index a3fa56bf..d0331400 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 SPARQLWrapper
-case-utils >=0.13.0,<0.14.0
+case-utils >=0.14.0,<0.15.0
 pytest