diff --git a/requirements.txt b/requirements.txt
index bbeeaff..5286fa0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
-requests >= 2.27.0
-pytest >= 7.1.2
-pytest-cov >= 3.0.0
+requests ~= 2.27.0
+requests-mock ~= 1.9.3
+pytest ~= 7.1.2
+pytest-cov ~= 3.0.0