diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index de32c63..d9fe7f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.0](https://github.com/googleapis/python-edgecontainer/compare/v0.3.0...v0.4.0) (2023-01-10)
+
+
+### Features
+
+* Add support for python 3.11 ([#15](https://github.com/googleapis/python-edgecontainer/issues/15)) ([c43bbc1](https://github.com/googleapis/python-edgecontainer/commit/c43bbc12171fbf39d1ee760ea61be145e727e807))
+
 ## [0.3.0](https://github.com/googleapis/python-edgecontainer/compare/v0.2.1...v0.3.0) (2022-12-15)
 
 
diff --git a/google/cloud/edgecontainer/gapic_version.py b/google/cloud/edgecontainer/gapic_version.py
index a6ccd66..933e30b 100644
--- a/google/cloud/edgecontainer/gapic_version.py
+++ b/google/cloud/edgecontainer/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.3.0"  # {x-release-please-version}
+__version__ = "0.4.0"  # {x-release-please-version}
diff --git a/google/cloud/edgecontainer_v1/gapic_version.py b/google/cloud/edgecontainer_v1/gapic_version.py
index a6ccd66..933e30b 100644
--- a/google/cloud/edgecontainer_v1/gapic_version.py
+++ b/google/cloud/edgecontainer_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.3.0"  # {x-release-please-version}
+__version__ = "0.4.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.edgecontainer.v1.json b/samples/generated_samples/snippet_metadata_google.cloud.edgecontainer.v1.json
index 523c75f..e0f0034 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.edgecontainer.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.edgecontainer.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-edgecontainer",
-    "version": "0.1.0"
+    "version": "0.4.0"
   },
   "snippets": [
     {