diff --git a/requirements-common.txt b/requirements-common.txt
index b90c13cec..7280dfc6e 100644
--- a/requirements-common.txt
+++ b/requirements-common.txt
@@ -20,7 +20,7 @@ scikit-optimize==0.5.2
 filelock==3.0.12
 
 # find first, C search in arrays
-py_find_1st==1.1.3
+py_find_1st==1.1.4
 
 #Load ticker files 30% faster
 python-rapidjson==0.7.2