diff --git a/requirements-dev.lock b/requirements-dev.lock
index 4bc3c053..4ce66bbc 100644
--- a/requirements-dev.lock
+++ b/requirements-dev.lock
@@ -7,6 +7,7 @@
 #   all-features: false
 #   with-sources: false
 #   generate-hashes: false
+#   universal: false
 
 -e file:.
 contourpy==1.1.1
diff --git a/requirements.lock b/requirements.lock
index 4bc3c053..4ce66bbc 100644
--- a/requirements.lock
+++ b/requirements.lock
@@ -7,6 +7,7 @@
 #   all-features: false
 #   with-sources: false
 #   generate-hashes: false
+#   universal: false
 
 -e file:.
 contourpy==1.1.1