diff --git a/requirements.txt b/requirements.txt
index 038cbe7d624..c87c0a8411f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ jinja2
 mpld3>=0.3
 beautifulsoup4>=4.6.0
 cython
-lalsuite!=7.2,!=7.25
+lalsuite!=7.2,<7.25
 lscsoft-glue>=1.59.3
 ligo-segments
 tqdm