diff --git a/swmm-toolkit/test-requirements.txt b/swmm-toolkit/test-requirements.txt
index fefce3da..80ca5603 100644
--- a/swmm-toolkit/test-requirements.txt
+++ b/swmm-toolkit/test-requirements.txt
@@ -1,6 +1,6 @@
 
 
 
-pytest==6.1.1
+pytest==7.1.1
 numpy==1.21.5
 aenum==2.2.6