diff --git a/Pipfile.lock b/Pipfile.lock
index 87d7684..b735a71 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -199,12 +199,12 @@
         },
         "openpyxl": {
             "hashes": [
-                "sha256:25071b558db709de9e8782c3d3e058af3b23ffb2fc6f40c8f0c45a154eced2c3",
-                "sha256:8dd482e5350125b2388070bb2477927be2e8ebc27df61178709bc8c8751da2f9"
+                "sha256:8d2c8adf5d20d6ce8f9bca381df86b534835e974ed0156dacefa76f68c1d69fb",
+                "sha256:ec17f6483f2b8f7c88c57e5e5d3b0de0e3fb9ac70edc084d28e864f5b33bbefd"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.6'",
-            "version": "==3.1.3"
+            "markers": "python_version >= '3.8'",
+            "version": "==3.1.4"
         },
         "packaging": {
             "hashes": [