diff --git a/requirements/base.txt b/requirements/base.txt
index 2929c72f3ad..8d3bd992b81 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -18,7 +18,7 @@ porter2stemmer==1.0
 unicodecsv==0.14.1
 metafone==0.5
 le-utils==0.1.15
-kolibri_exercise_perseus_plugin==1.1.2
+kolibri_exercise_perseus_plugin==1.1.3
 jsonfield==2.0.2
 morango==0.3.3
 requests-toolbelt==0.8.0