diff --git a/requirements.txt b/requirements.txt
index 84a9077..3c55697 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ requests==2.27.1
 click==8.0.1
 simplejson==3.17.5
 mock==4.0.3
-flake8==4.0.1
+flake8==5.0.4
 flake8-coding==1.3.2
 flake8-commas==2.1.0
 flake8-comprehensions==1.4.1 # pyup: <2.0