diff --git a/Pipfile b/Pipfile
index 8aa13fe..4bdd651 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-levenshtein = "*"
+levenshtein = "0.23.0"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index 560a9c9..c9d1bff 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "4c38942a638e81a213a4109f66f7fab7a9eba2776738c8d4a2d0644f2c903dde"
+            "sha256": "ab6bd3985353d5e11249c9f93ad07656906b290b159af164e327ccdb8b6ec596"
         },
         "pipfile-spec": 6,
         "requires": {