diff --git a/requirements.txt b/requirements.txt
index c490a76..2bae967 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 dill==0.3.6
-klepto==0.2.3
+klepto==0.2.5
 pox==0.3.2
 pykakasi==2.2.1
 semidbm==0.5.1