diff --git a/CHANGELOG.md b/CHANGELOG.md
index 095f40e2e6ef..8df9a255089c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## `v31.2.0`
+
+### Updated Packages
+
+| Package Name | API Version |
+| -----------: | :---------: |
+| apimanagement | 2019-01-01 |
+
 ## `v31.1.0`
 
 ### New Packages
diff --git a/Gopkg.lock b/Gopkg.lock
index a63429cd9a3a..f64134e5ff8f 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -10,7 +10,7 @@
   version = "v0.4.12"
 
 [[projects]]
-  digest = "1:9851f842af91321c68e0d9d387bb6c5caed5eaac686f43e58e50ea06f339268c"
+  digest = "1:a4431dd9598c9926ff12356c100ed73807815112de703322564f76d60c5294a4"
   name = "github.com/Azure/go-autorest"
   packages = [
     "autorest",
@@ -25,8 +25,8 @@
     "tracing",
   ]
   pruneopts = "UT"
-  revision = "09205e8f6711a776499a14cf8adc6bd380db5d81"
-  version = "v12.2.0"
+  revision = "2913f263500c4a5b23dada1b46ccd22ac972315f"
+  version = "v12.3.0"
 
 [[projects]]
   digest = "1:55388fd080150b9a072912f97b1f5891eb0b50df43401f8b75fb4273d3fec9fc"
diff --git a/Gopkg.toml b/Gopkg.toml
index cbe47ecf5f19..d418e65a1013 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -25,7 +25,7 @@
 
 [[constraint]]
   name = "github.com/Azure/go-autorest"
-  version = "12.0.0"
+  version = "12.3.0"
 
 [[constraint]]
   branch = "master"
diff --git a/version/version.go b/version/version.go
index d8c3113d72ed..6305cdaa4d82 100644
--- a/version/version.go
+++ b/version/version.go
@@ -18,4 +18,4 @@ package version
 // Changes may cause incorrect behavior and will be lost if the code is regenerated.
 
 // Number contains the semantic version of this SDK.
-const Number = "v31.1.0"
+const Number = "v31.2.0"