2 files changed, 2 insertions, 2 deletions
diff --git a/Pipfile b/Pipfile
index f92d9ea68..024aa6eff 100644
--- a/Pipfile
+++ b/Pipfile
@@ -28,7 +28,7 @@ sphinx = "~=2.2"
 statsd = "~=3.3"
 arrow = "~=0.17"
 emoji = "~=0.6"
-python-json-logger = "*"
+python-json-logger = "~=2.0"
 
 [dev-packages]
 coverage = "~=5.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index f19f91ce8..dc7f6f21f 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a55fa167f9581360b1258a6564ab9ae68f9c56dd9e7997f9c5a2f102be28c69c"
+            "sha256": "81ca9d1891e71de1c3f71958f082e1a8cad71e5b3ca425dc561d0ae74664fdb0"
         },
         "pipfile-spec": 6,
         "requires": {