diff --git a/Pipfile.lock b/Pipfile.lock
index c3402c4..87d7684 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -199,11 +199,12 @@
         },
         "openpyxl": {
             "hashes": [
-                "sha256:a6f5977418eff3b2d5500d54d9db50c8277a368436f4e4f8ddb1be3422870184",
-                "sha256:f91456ead12ab3c6c2e9491cf33ba6d08357d802192379bb482f1033ade496f5"
+                "sha256:25071b558db709de9e8782c3d3e058af3b23ffb2fc6f40c8f0c45a154eced2c3",
+                "sha256:8dd482e5350125b2388070bb2477927be2e8ebc27df61178709bc8c8751da2f9"
             ],
             "index": "pypi",
-            "version": "==3.1.2"
+            "markers": "python_version >= '3.6'",
+            "version": "==3.1.3"
         },
         "packaging": {
             "hashes": [