diff --git a/.changes/1.34.3.json b/.changes/1.34.3.json
new file mode 100644
index 0000000000..f12e1b9dda
--- /dev/null
+++ b/.changes/1.34.3.json
@@ -0,0 +1,22 @@
+[
+  {
+    "category": "``cognito-idp``",
+    "description": "[``botocore``] Amazon Cognito now supports trigger versions that define the fields in the request sent to pre token generation Lambda triggers.",
+    "type": "api-change"
+  },
+  {
+    "category": "``eks``",
+    "description": "[``botocore``] Add support for EKS Cluster Access Management.",
+    "type": "api-change"
+  },
+  {
+    "category": "``quicksight``",
+    "description": "[``botocore``] A docs-only release to add missing entities to the API reference.",
+    "type": "api-change"
+  },
+  {
+    "category": "``route53resolver``",
+    "description": "[``botocore``] Add DOH protocols in resolver endpoints.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 15ff587e7b..c40d619559 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,15 @@
 CHANGELOG
 =========
 
+1.34.3
+======
+
+* api-change:``cognito-idp``: [``botocore``] Amazon Cognito now supports trigger versions that define the fields in the request sent to pre token generation Lambda triggers.
+* api-change:``eks``: [``botocore``] Add support for EKS Cluster Access Management.
+* api-change:``quicksight``: [``botocore``] A docs-only release to add missing entities to the API reference.
+* api-change:``route53resolver``: [``botocore``] Add DOH protocols in resolver endpoints.
+
+
 1.34.2
 ======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 6d4a162dd9..c5019ab19e 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.34.2'
+__version__ = '1.34.3'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index ba586d36a2..350460db20 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.34.2,<1.35.0
+    botocore>=1.34.3,<1.35.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.9.0,<0.10.0
 
diff --git a/setup.py b/setup.py
index ed16d24ac1..8db21b6f46 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.34.2,<1.35.0',
+    'botocore>=1.34.3,<1.35.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.9.0,<0.10.0',
 ]