diff --git a/noxfile.py b/noxfile.py
index 021ced2453..f95b649126 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -57,7 +57,7 @@ def tests_packaging(session: nox.Session) -> None:
     Run the packaging tests.
     """
 
-    session.install("-r", "tests/requirements.txt", "--prefer-binary")
+    session.install("-r", "tests/requirements.txt")
     session.run("pytest", "tests/extra_python_package", *session.posargs)
 
 
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 09063e7686..83a3690ad8 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,10 +1,15 @@
-build==0.8.0
-numpy==1.21.5; platform_python_implementation=="PyPy" and sys_platform=="linux" and python_version=="3.7"
-numpy==1.19.3; platform_python_implementation!="PyPy" and python_version=="3.6"
-numpy==1.21.5; platform_python_implementation!="PyPy" and python_version>="3.7" and python_version<"3.10"
-numpy==1.22.2; platform_python_implementation!="PyPy" and python_version>="3.10" and python_version<"3.11"
-pytest==7.0.0; platform_python_implementation!="PyPy" and python_version=="3.6"
-pytest==7.2.0; platform_python_implementation!="PyPy" and python_version>="3.7"
+--only-binary=:all:
+build~=0.9; python_version=="3.6"
+build~=1.0; python_version>="3.7"
+numpy~=1.20.0; python_version=="3.7" and platform_python_implementation=="PyPy"
+numpy~=1.23.0; python_version=="3.8" and platform_python_implementation=="PyPy"
+numpy~=1.25.0; python_version=="3.9" and platform_python_implementation=='PyPy'
+numpy~=1.19.3; platform_python_implementation!="PyPy" and python_version=="3.6"
+numpy~=1.21.5; platform_python_implementation!="PyPy" and python_version>="3.7" and python_version<"3.10"
+numpy~=1.22.2; platform_python_implementation!="PyPy" and python_version=="3.10"
+numpy~=1.26.0; platform_python_implementation!="PyPy" and python_version>="3.11"
+pytest~=7.0
 pytest-timeout
-scipy==1.5.4; platform_python_implementation!="PyPy" and python_version<"3.10"
-scipy==1.10.0; platform_python_implementation!="PyPy" and python_version=="3.10"
+scipy~=1.5.4; platform_python_implementation!="PyPy" and python_version<"3.10"
+scipy~=1.8.0; platform_python_implementation!="PyPy" and python_version=="3.10"
+scipy~=1.11.1; platform_python_implementation!="PyPy" and python_version>="3.11"