diff --git a/.changes/1.20.31.json b/.changes/1.20.31.json
new file mode 100644
index 0000000000..7490d9d126
--- /dev/null
+++ b/.changes/1.20.31.json
@@ -0,0 +1,7 @@
+[
+  {
+    "category": "``medialive``",
+    "description": "[``botocore``] This release adds support for selecting the Program Date Time (PDT) Clock source algorithm for HLS outputs.",
+    "type": "api-change"
+  }
+]
\ No newline at end of file
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3fa0243779..3e793338d3 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,12 @@
 CHANGELOG
 =========
 
+1.20.31
+=======
+
+* api-change:``medialive``: [``botocore``] This release adds support for selecting the Program Date Time (PDT) Clock source algorithm for HLS outputs.
+
+
 1.20.30
 =======
 
diff --git a/boto3/__init__.py b/boto3/__init__.py
index 92fae5f43b..ee114535d2 100644
--- a/boto3/__init__.py
+++ b/boto3/__init__.py
@@ -18,7 +18,7 @@
 
 
 __author__ = 'Amazon Web Services'
-__version__ = '1.20.30'
+__version__ = '1.20.31'
 
 
 # The default Boto3 session; autoloaded when needed.
diff --git a/setup.cfg b/setup.cfg
index df4cfb56b4..4a65ef72ce 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 0
 
 [metadata]
 requires_dist =
-    botocore>=1.23.30,<1.24.0
+    botocore>=1.23.31,<1.24.0
     jmespath>=0.7.1,<1.0.0
     s3transfer>=0.5.0,<0.6.0
 
diff --git a/setup.py b/setup.py
index 2f915f18b6..06043c6791 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 requires = [
-    'botocore>=1.23.30,<1.24.0',
+    'botocore>=1.23.31,<1.24.0',
     'jmespath>=0.7.1,<1.0.0',
     's3transfer>=0.5.0,<0.6.0'
 ]