diff --git a/server/requirements-dev.txt b/server/requirements-dev.txt
index 88def55a..7921926f 100644
--- a/server/requirements-dev.txt
+++ b/server/requirements-dev.txt
@@ -5,4 +5,5 @@ pytest>=3.6.3
 twine>=1.12.1
 codecov>=2.0.15
 scanpy>=1.4.6
+psycopg2==2.7.7
 -r requirements.txt
diff --git a/server/requirements.txt b/server/requirements.txt
index cbac485c..ac08deed 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -15,7 +15,6 @@ numba>=0.49.1
 numpy>=1.16.0
 packaging>=20.0
 pandas>=0.24.2
-psycopg2==2.7.7
 PyYAML>=5.3
 scipy>=1.3.0
 requests>=2.22.0