diff --git a/pytests/requirements/3_9/requirements_mix.txt b/pytests/requirements/3_9/requirements_mix.txt
index 045412f..52bc25b 100644
--- a/pytests/requirements/3_9/requirements_mix.txt
+++ b/pytests/requirements/3_9/requirements_mix.txt
@@ -1,4 +1,4 @@
-requests>=2.32.1
-numpy<=1.26.3
-pandas==2.2.1
-scipy
+requests==2.32.3
+numpy==2.0.0
+pandas==2.2.2
+scipy==1.13.1
diff --git a/pytests/requirements/3_9/requirements_single.txt b/pytests/requirements/3_9/requirements_single.txt
index f229360..d80d9fc 100644
--- a/pytests/requirements/3_9/requirements_single.txt
+++ b/pytests/requirements/3_9/requirements_single.txt
@@ -1 +1 @@
-requests
+requests==2.32.3
diff --git a/requirements.txt b/requirements.txt
index 3603c96..b5e3b34 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pre-commit
-pytest
-pytest-cov
-pytest-dependency
+pre-commit==3.7.1
+pytest==8.2.2
+pytest-cov==5.0.0
+pytest-dependency==0.6.0