diff --git a/.changes/1.9.57.json b/.changes/1.9.57.json
new file mode 100644
index 0000000000..cc9e8fef89
--- /dev/null
+++ b/.changes/1.9.57.json
@@ -0,0 +1,12 @@
+[
+  {
+    "category": "s3", 
+    "description": "[``botocore``] Add md5 header injection to new operations that require it", 
+    "type": "bugfix"
+  }, 
+  {
+    "category": "``s3``", 
+    "description": "[``botocore``] Update s3 client to latest version", 
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/.changes/next-release/api-change-s3-33845.json b/.changes/next-release/api-change-s3-33845.json
deleted file mode 100644
index 1a71727fd9..0000000000
--- a/.changes/next-release/api-change-s3-33845.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "category": "``s3``", 
-  "type": "api-change", 
-  "description": "[``botocore``] Update s3 client to latest version"
-}
diff --git a/.changes/next-release/bugfix-s3-86682.json b/.changes/next-release/bugfix-s3-86682.json
deleted file mode 100644
index 230a0c6c0d..0000000000
--- a/.changes/next-release/bugfix-s3-86682.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "category": "s3", 
-  "type": "bugfix", 
-  "description": "[``botocore``] Add md5 header injection to new operations that require it"
-}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4162a908e8..90532aa54c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,13 @@
 CHANGELOG
 =========
 
+1.9.57
+======
+
+* bugfix:s3: [``botocore``] Add md5 header injection to new operations that require it
+* api-change:``s3``: [``botocore``] Update s3 client to latest version
+
+
 1.9.56
 ======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 0fa5011fcc..80398037da 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -17,7 +17,7 @@
 
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.9.56'
+__version__ = '1.9.57'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index 8ae0024605..989405c8a8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,6 +3,6 @@ universal = 1
 
 [metadata]
 requires-dist =
-    botocore>=1.12.56,<1.13.0
+    botocore>=1.12.57,<1.13.0
     jmespath>=0.7.1,<1.0.0
     s3transfer>=0.1.10,<0.2.0
diff --git a/setup.py b/setup.py
index e388b1a927..3b62276944 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 
 requires = [
-    'botocore>=1.12.56,<1.13.0',
+    'botocore>=1.12.57,<1.13.0',
     'jmespath>=0.7.1,<1.0.0',
     's3transfer>=0.1.10,<0.2.0'
 ]