diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 318c38f78..ba120c9f5 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,4 @@
 {
-    ".": "2.19.4"
+    ".": "2.19.5"
 }
   
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2a7c2051..ab1f26d73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@
 [1]: https://pypi.org/project/google-cloud-pubsub/#history
 
 
+## [2.19.5](https://github.com/googleapis/python-pubsub/compare/v2.19.4...v2.19.5) (2024-02-22)
+
+
+### Bug Fixes
+
+* Update system_test_python_versions ([#1096](https://github.com/googleapis/python-pubsub/issues/1096)) ([c659ac7](https://github.com/googleapis/python-pubsub/commit/c659ac777f177e54d7272a8de93fa9f554b15d46))
+
 ## [2.19.4](https://github.com/googleapis/python-pubsub/compare/v2.19.3...v2.19.4) (2024-02-09)
 
 
diff --git a/google/pubsub/gapic_version.py b/google/pubsub/gapic_version.py
index 34f81704a..3aa3b013a 100644
--- a/google/pubsub/gapic_version.py
+++ b/google/pubsub/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.19.4"  # {x-release-please-version}
+__version__ = "2.19.5"  # {x-release-please-version}
diff --git a/google/pubsub_v1/gapic_version.py b/google/pubsub_v1/gapic_version.py
index 34f81704a..3aa3b013a 100644
--- a/google/pubsub_v1/gapic_version.py
+++ b/google/pubsub_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.19.4"  # {x-release-please-version}
+__version__ = "2.19.5"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
index 6cbf881c8..78988e6a1 100644
--- a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-pubsub",
-    "version": "2.19.4"
+    "version": "2.19.5"
   },
   "snippets": [
     {