diff --git a/.changes/1.34.20.json b/.changes/1.34.20.json
new file mode 100644
index 0000000000..5193bc6255
--- /dev/null
+++ b/.changes/1.34.20.json
@@ -0,0 +1,42 @@
+[
+  {
+    "category": "``iot``",
+    "description": "[``botocore``] Revert release of LogTargetTypes",
+    "type": "api-change"
+  },
+  {
+    "category": "``iotfleetwise``",
+    "description": "[``botocore``] Updated APIs: SignalNodeType query parameter has been added to ListSignalCatalogNodesRequest and ListVehiclesResponse has been extended with attributes field.",
+    "type": "api-change"
+  },
+  {
+    "category": "``macie2``",
+    "description": "[``botocore``] This release adds support for analyzing Amazon S3 objects that are encrypted using dual-layer server-side encryption with AWS KMS keys (DSSE-KMS). It also adds support for reporting DSSE-KMS details in statistics and metadata about encryption settings for S3 buckets and objects.",
+    "type": "api-change"
+  },
+  {
+    "category": "``payment-cryptography``",
+    "description": "[``botocore``] Provide an additional option for key exchange using RSA wrap/unwrap in addition to tr-34/tr-31 in ImportKey and ExportKey operations. Added new key usage (type) TR31_M1_ISO_9797_1_MAC_KEY, for use with Generate/VerifyMac dataplane operations  with ISO9797 Algorithm 1 MAC calculations.",
+    "type": "api-change"
+  },
+  {
+    "category": "``personalize-runtime``",
+    "description": "[``botocore``] Documentation updates for Amazon Personalize",
+    "type": "api-change"
+  },
+  {
+    "category": "``personalize``",
+    "description": "[``botocore``] Documentation updates for Amazon Personalize.",
+    "type": "api-change"
+  },
+  {
+    "category": "``rekognition``",
+    "description": "[``botocore``] This release adds ContentType and TaxonomyLevel attributes to DetectModerationLabels and GetMediaAnalysisJob API responses.",
+    "type": "api-change"
+  },
+  {
+    "category": "``securityhub``",
+    "description": "[``botocore``] Documentation updates for AWS Security Hub",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f9e98726b0..ff1902f8c4 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,19 @@
 CHANGELOG
 =========
 
+1.34.20
+=======
+
+* api-change:``iot``: [``botocore``] Revert release of LogTargetTypes
+* api-change:``iotfleetwise``: [``botocore``] Updated APIs: SignalNodeType query parameter has been added to ListSignalCatalogNodesRequest and ListVehiclesResponse has been extended with attributes field.
+* api-change:``macie2``: [``botocore``] This release adds support for analyzing Amazon S3 objects that are encrypted using dual-layer server-side encryption with AWS KMS keys (DSSE-KMS). It also adds support for reporting DSSE-KMS details in statistics and metadata about encryption settings for S3 buckets and objects.
+* api-change:``payment-cryptography``: [``botocore``] Provide an additional option for key exchange using RSA wrap/unwrap in addition to tr-34/tr-31 in ImportKey and ExportKey operations. Added new key usage (type) TR31_M1_ISO_9797_1_MAC_KEY, for use with Generate/VerifyMac dataplane operations  with ISO9797 Algorithm 1 MAC calculations.
+* api-change:``personalize-runtime``: [``botocore``] Documentation updates for Amazon Personalize
+* api-change:``personalize``: [``botocore``] Documentation updates for Amazon Personalize.
+* api-change:``rekognition``: [``botocore``] This release adds ContentType and TaxonomyLevel attributes to DetectModerationLabels and GetMediaAnalysisJob API responses.
+* api-change:``securityhub``: [``botocore``] Documentation updates for AWS Security Hub
+
+
 1.34.19
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 4a21e2990a..0e80f40c69 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 from boto3.session import Session
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.34.19'
+__version__ = '1.34.20'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 20aa668a46..799126c981 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.34.19,<1.35.0
+    botocore>=1.34.20,<1.35.0
     jmespath>=0.7.1,<2.0.0
     s3transfer>=0.10.0,<0.11.0
 
diff --git a/setup.py b/setup.py
index 6865b819d4..2dc71c13ce 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.34.19,<1.35.0',
+    'botocore>=1.34.20,<1.35.0',
     'jmespath>=0.7.1,<2.0.0',
     's3transfer>=0.10.0,<0.11.0',
 ]