diff --git a/agent/test-requirements.txt b/agent/test-requirements.txt
index 5c0befca06..99ae202a54 100644
--- a/agent/test-requirements.txt
+++ b/agent/test-requirements.txt
@@ -3,6 +3,6 @@ gitpython
 mock>=3.0.5
 pytest-cov>=2.7.1
 pytest>=4.6.3, < 5
-pytest-helpers-namespace>=2019.1.8
+pytest-helpers-namespace==2019.1.8
 pytest-mock>=1.10.4
 responses
diff --git a/server/test-requirements.txt b/server/test-requirements.txt
index 47b2e63b46..38d9871c25 100644
--- a/server/test-requirements.txt
+++ b/server/test-requirements.txt
@@ -3,6 +3,6 @@ gitpython
 mock>=3.0.5
 pytest-cov>=2.7.1
 pytest>=4.6.3, < 5
-pytest-helpers-namespace>=2019.1.8
+pytest-helpers-namespace==2019.1.8
 pytest-mock>=1.10.4
 requests_mock