diff --git a/CHANGELOG.md b/CHANGELOG.md
index 15d5bb9..7ab7e8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,16 @@ instructions, because git commits are used to generate release notes:
 
 <!-- scriv-insert-here -->
 
+<a id='changelog-20.0.0'></a>
+## v20.0.0 (2025-06-10)
+
+- [Improvement] Migrate packaging from setup.py/setuptools to pyproject.toml/hatch. (by @Abdul-Muqadim-Arbisoft)
+  - For more details view tutor core PR: https://github.com/overhangio/tutor/pull/1163
+
+- [Improvement] Add hatch_build.py in sdist target to fix the installation issues (by @dawoudsheraz)
+
+- 💥[Feature] Upgrade to teak. (by @Abdul-Muqadim-Arbisoft)
+
 <a id='changelog-19.0.0'></a>
 ## v19.0.0 (2024-12-09)
 
diff --git a/changelog.d/20250218_124134_abdul.muqadim_migrate_to_pyproject.md b/changelog.d/20250218_124134_abdul.muqadim_migrate_to_pyproject.md
deleted file mode 100644
index 5f75f96..0000000
--- a/changelog.d/20250218_124134_abdul.muqadim_migrate_to_pyproject.md
+++ /dev/null
@@ -1,2 +0,0 @@
-- [Improvement] Migrate packaging from setup.py/setuptools to pyproject.toml/hatch. (by @Abdul-Muqadim-Arbisoft)
-  - For more details view tutor core PR: https://github.com/overhangio/tutor/pull/1163
\ No newline at end of file
diff --git a/changelog.d/20250312_114607_dawoud.sheraz_fix_hatch_build.md b/changelog.d/20250312_114607_dawoud.sheraz_fix_hatch_build.md
deleted file mode 100644
index fb4c929..0000000
--- a/changelog.d/20250312_114607_dawoud.sheraz_fix_hatch_build.md
+++ /dev/null
@@ -1 +0,0 @@
-- [Improvement] Add hatch_build.py in sdist target to fix the installation issues (by @dawoudsheraz)
diff --git a/pyproject.toml b/pyproject.toml
index 07e4ce6..5253c81 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12"
 ]
 dependencies = [
-  "tutor>=19.0.0,<20.0.0",
+  "tutor>=20.0.0,<21.0.0",
   "click_repl>=0.3.0"
 ]
 # these fields will be set by hatch_build.py
@@ -35,7 +35,7 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 dev = [
-    "tutor[dev]>=19.0.0,<20.0.0",
+    "tutor[dev]>=20.0.0,<21.0.0",
     "black",
     "pylint"
 ]
diff --git a/tutorwebui/__about__.py b/tutorwebui/__about__.py
index 0122a6f..9c9eb91 100644
--- a/tutorwebui/__about__.py
+++ b/tutorwebui/__about__.py
@@ -1 +1 @@
-__version__ = "19.0.0"
+__version__ = "20.0.0"