diff --git a/requirements-test-libraries.txt b/requirements-test-libraries.txt
index 79986a4d..e4bc19b2 100644
--- a/requirements-test-libraries.txt
+++ b/requirements-test-libraries.txt
@@ -114,7 +114,7 @@ tableauhyperapi==0.0.20746
 thinc==9.1.1; python_version >= '3.9'
 timezonefinder==6.5.7; python_version > '3.8'
 trame==3.7.5; python_version >= '3.9'
-trame-client==3.5.1
+trame-client==3.5.1; python_version >= '3.9'
 trame-code==1.0.1
 trame-components==2.4.2
 trame-datagrid==0.2.1