diff --git a/requirements.txt b/requirements.txt
index 03fa474..18c3561 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,15 +7,15 @@ coverage==4.5.3
 coveralls==1.8.1
 docopt==0.6.2
 idna==2.8
-loguru==0.3.1
+loguru==0.6.0
 packaging==19.2
 pbr==5.4.0
-pipenv==2018.11.26
+pipenv==2022.1.8
 pkg-resources==0.0.0
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.0
 requests==2.22.0
 six==1.12.0
-urllib3==1.25.6
+urllib3==1.26.5
 virtualenv==16.6.1
 virtualenv-clone==0.5.3