diff --git a/ci/test_requirements.txt b/ci/test_requirements.txt
index e954532718..d35ca97ac1 100644
--- a/ci/test_requirements.txt
+++ b/ci/test_requirements.txt
@@ -2,4 +2,4 @@ packaging==24.1
 pytest==8.3.3
 pytest-mpl==0.17.0
 netCDF4==1.7.1
-coverage==7.6.3
+coverage==7.6.4