diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc7b8ec0..2ee809c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-vision/#history
 
+## [3.1.4](https://github.com/googleapis/python-vision/compare/v3.1.3...v3.1.4) (2022-10-07)
+
+
+### Bug Fixes
+
+* **deps:** Allow protobuf 3.19.5 ([#494](https://github.com/googleapis/python-vision/issues/494)) ([391673a](https://github.com/googleapis/python-vision/commit/391673a5828745df271085383d97137a507d80de))
+
 ## [3.1.3](https://github.com/googleapis/python-vision/compare/v3.1.2...v3.1.3) (2022-09-29)
 
 
diff --git a/samples/snippets/crop_hints/requirements.txt b/samples/snippets/crop_hints/requirements.txt
index 9843c59c..c524155a 100644
--- a/samples/snippets/crop_hints/requirements.txt
+++ b/samples/snippets/crop_hints/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
 pillow==9.2.0
diff --git a/samples/snippets/detect/requirements-test.txt b/samples/snippets/detect/requirements-test.txt
index c6a6d882..38e673c2 100644
--- a/samples/snippets/detect/requirements-test.txt
+++ b/samples/snippets/detect/requirements-test.txt
@@ -1,3 +1,3 @@
-backoff==2.1.2
+backoff==2.2.1
 pytest==7.1.3
 flaky==3.7.0
diff --git a/samples/snippets/detect/requirements.txt b/samples/snippets/detect/requirements.txt
index a42312d1..ab0921e1 100644
--- a/samples/snippets/detect/requirements.txt
+++ b/samples/snippets/detect/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
 google-cloud-storage==2.5.0
diff --git a/samples/snippets/document_text/requirements.txt b/samples/snippets/document_text/requirements.txt
index 9843c59c..c524155a 100644
--- a/samples/snippets/document_text/requirements.txt
+++ b/samples/snippets/document_text/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
 pillow==9.2.0
diff --git a/samples/snippets/face_detection/requirements.txt b/samples/snippets/face_detection/requirements.txt
index 9843c59c..c524155a 100644
--- a/samples/snippets/face_detection/requirements.txt
+++ b/samples/snippets/face_detection/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
 pillow==9.2.0
diff --git a/samples/snippets/product_search/requirements.txt b/samples/snippets/product_search/requirements.txt
index a42312d1..ab0921e1 100644
--- a/samples/snippets/product_search/requirements.txt
+++ b/samples/snippets/product_search/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
 google-cloud-storage==2.5.0
diff --git a/samples/snippets/quickstart/requirements.txt b/samples/snippets/quickstart/requirements.txt
index 9ac5e69b..391b7617 100644
--- a/samples/snippets/quickstart/requirements.txt
+++ b/samples/snippets/quickstart/requirements.txt
@@ -1 +1 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
diff --git a/samples/snippets/web/requirements.txt b/samples/snippets/web/requirements.txt
index 9ac5e69b..391b7617 100644
--- a/samples/snippets/web/requirements.txt
+++ b/samples/snippets/web/requirements.txt
@@ -1 +1 @@
-google-cloud-vision==3.1.2
+google-cloud-vision==3.1.3
diff --git a/setup.py b/setup.py
index deeff030..f6d14c0e 100644
--- a/setup.py
+++ b/setup.py
@@ -19,12 +19,12 @@
 
 name = "google-cloud-vision"
 description = "Cloud Vision API API client library"
-version = "3.1.3"
+version = "3.1.4"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.32.0, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*",
     "proto-plus >= 1.22.0, <2.0.0dev",
-    "protobuf >= 3.20.2, <5.0.0dev",
+    "protobuf>=3.19.5,<5.0.0dev,!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
 ]
 
 extras = {"libcst": "libcst >= 0.2.5"}
diff --git a/testing/constraints-3.7.txt b/testing/constraints-3.7.txt
index 260e08b9..5dcaa6fd 100644
--- a/testing/constraints-3.7.txt
+++ b/testing/constraints-3.7.txt
@@ -7,4 +7,4 @@
 # Then this file should have foo==1.14.0
 google-api-core==1.32.0
 proto-plus==1.22.0
-protobuf==3.20.2
+protobuf==3.19.5