diff --git a/Pipfile.lock b/Pipfile.lock
index b3c0525..1ef563c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -209,10 +209,10 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:6b571215b5a790f9b41f19f3531c53a45cf6bb8ef2988bc1ff9afb38270b25fa",
-                "sha256:e41d489ff43948babd0fad7ad5e49b8735d5d55e26628a58673c39ff61d95de4"
+                "sha256:5c0db86b698e8f170ba4582a492248919255fcd4c79b1ee64ace34301fb589a1",
+                "sha256:7979331bfcba207414f5e1263b5a0f8f521d0f457318836a7355531ed1a4c7d8"
             ],
-            "version": "==5.3.2"
+            "version": "==5.4.3"
         },
         "pytest-cov": {
             "hashes": [
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 39f24f0..7ac3a19 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ more-itertools==8.0.2
 six==1.13.0
 attrs==19.3.0
 pluggy==0.13.1
-pytest==5.3.2
+pytest==5.4.3
 #Coverage
 coverage==5.0
 pytest-cov==2.8.1