diff --git a/requirements.txt b/requirements.txt
index 97afe4c..77c4a84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,15 @@
-PyYAML==3.11
-arrow==0.5.0
-contextlib2==0.4.0
-future==0.14.3
-memoized-property==1.0.2
-mock==1.0.1
-oauthlib==0.7.2
-py==1.4.26
-pytest==2.6.4
-python-dateutil==2.4.0
-requests==2.5.1
-requests-oauthlib==0.4.2
-six==1.9.0
-vcrpy==1.2.0
-wrapt==1.10.2
+PyYAML~=6.0
+arrow~=1.2
+contextlib2~=21.6
+future~=0.18
+memoized-property~=1.0
+mock~=5.0
+oauthlib~=3.2
+py~=1.11
+pytest~=7.3
+python-dateutil~=2.8
+requests~=2.31
+requests-oauthlib~=1.3
+six~=1.16
+vcrpy~=4.3
+wrapt~=1.15