diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1dec704f..e79cdd7c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ jobs:
       max-parallel: 3
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.7]
+        python-version: [3.8]
     runs-on: ${{ matrix.os }}
 
     steps:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 35977621..edc05f66 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -40,7 +40,7 @@ jobs:
       max-parallel: 3
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.7", "3.8", "3.9"]
+        python-version: ["3.8", "3.9", "3.10"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/README.md b/README.md
index fa497ba7..7eaea710 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ on Apache Beam:
 
 `pip install pipeline-dp apache-beam`.
 
-Supported Python version >= 3.7.
+Supported Python version >= 3.8.
 
 **Note for Apple Silicon users:** PipelineDP pip package is currently available only 
 for x86 architecture. The reason is that [PyDP](https://github.com/OpenMined/PyDP) does not
diff --git a/pyproject.toml b/pyproject.toml
index ac9a35ea..36769eea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Chinmay Shah <chinmayshah3899@gmail.com>", "Vadym Doroshenko <dvadym
 license = "Apache-2.0"
 
 [tool.poetry.dependencies]
-python = "^3.7, < 3.11"
+python = "^3.8, < 3.11"
 python-dp = "^1.1.3rc4"
 numpy = "^1.20.1"
 
diff --git a/requirements.dev.txt b/requirements.dev.txt
index b18ac66f..f65b0404 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -11,4 +11,4 @@ pytest-timeout
 pylint
 yapf
 dp-accounting==0.4.0
-python-dp==1.1.3rc2
\ No newline at end of file
+python-dp==1.1.4rc1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index cb531ee4..4d65db41 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def read(fname):
     'packages': packages,
     'package_data': package_data,
     'install_requires': install_requires,
-    'python_requires': '>=3.7,<3.11',
+    'python_requires': '>=3.8,<3.11',
     'long_description': read("README.md"),
     'long_description_content_type': 'text/markdown',
     'license': "Apache-2.0",
diff --git a/tests/partition_selection_test.py b/tests/partition_selection_test.py
index 3933331b..f4ac24a4 100644
--- a/tests/partition_selection_test.py
+++ b/tests/partition_selection_test.py
@@ -58,8 +58,6 @@ def test_truncated_gaussian_thresholding(self, mock_method):
         mock_method.assert_called_once_with("gaussian", eps, delta,
                                             max_partitions)
 
-    @unittest.skip("pydp is not yet released with support of pre-thresholding")
-    # TODO(dvadym): enable this test when pydp is released
     @patch("pydp.algorithms.partition_selection.create_partition_strategy")
     def test_truncated_pre_thresholding(self, mock_method):
         eps, delta, max_partitions, pre_threshold = 1, 1e-5, 20, 42