diff --git a/Pipfile.lock b/Pipfile.lock
index b3c0525..2c8edc2 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -215,12 +215,8 @@
             "version": "==5.3.2"
         },
         "pytest-cov": {
-            "hashes": [
-                "sha256:cc6742d8bac45070217169f5f72ceee1e0e55b0221f54bcf24845972d3a47f2b",
-                "sha256:cdbdef4f870408ebdbfeb44e63e07eb18bb4619fae852f6e760645fa36172626"
-            ],
-            "index": "pypi",
-            "version": "==2.8.1"
+            "hashes": [],
+            "version": "==7.0.0"
         },
         "six": {
             "hashes": [
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 39f24f0..7195e0f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -12,5 +12,5 @@ pluggy==0.13.1
 pytest==5.3.2
 #Coverage
 coverage==5.0
-pytest-cov==2.8.1
+pytest-cov==7.0.0
 -r requirements.txt
\ No newline at end of file