diff --git a/requirements-test.txt b/requirements-test.txt
index cf4563e6f..49508caf5 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -29,7 +29,7 @@ pandas==1.1.5
 psycopg2-binary==2.8.6
 requests==2.26.0
 roman==3.3
-sklearn
+scikit-learn==0.24.2
 oauth2client==4.1.3
 gdal==3.0.4
 typing==3.7.4.3