diff --git a/Pipfile.lock b/Pipfile.lock
index b3c0525..77a39d1 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -163,10 +163,10 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47",
-                "sha256:d9551545c6d761f3def1677baf08ab2a3ca17c56879e70fecba2fc4dde4ed108"
+                "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb",
+                "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"
             ],
-            "version": "==19.2"
+            "version": "==21.3"
         },
         "pluggy": {
             "hashes": [