diff --git a/PMHTTP.podspec b/PMHTTP.podspec
index 7af1515..f8435b3 100644
--- a/PMHTTP.podspec
+++ b/PMHTTP.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "PMHTTP"
-  s.version      = "4.0.1"
+  s.version      = "4.1.0"
   s.summary      = "Swift/Obj-C HTTP framework with a focus on REST and JSON"
 
   s.description  = <<-DESC
diff --git a/README.md b/README.md
index b334acb..99352c6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # PMHTTP
 
-[![Version](https://img.shields.io/badge/version-v4.0.1-blue.svg)](https://github.com/postmates/PMHTTP/releases/latest)
+[![Version](https://img.shields.io/badge/version-v4.1.0-blue.svg)](https://github.com/postmates/PMHTTP/releases/latest)
 ![Platforms](https://img.shields.io/badge/platforms-ios%20%7C%20osx%20%7C%20watchos%20%7C%20tvos-lightgrey.svg)
 ![Languages](https://img.shields.io/badge/languages-swift%20%7C%20objc-orange.svg)
 ![License](https://img.shields.io/badge/license-MIT%2FApache-blue.svg)
@@ -410,7 +410,7 @@ work by you shall be dual licensed as above, without any additional terms or con
 
 ## Version History
 
-#### Development
+#### v4.1.0 (2018-06-15)
 
 * Support mocking relative URLs when no environment has been set.
 * Shrink the default mock delay to 10ms.
diff --git a/Sources/Info.plist b/Sources/Info.plist
index d7feac3..5284837 100644
--- a/Sources/Info.plist
+++ b/Sources/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.0.1</string>
+	<string>4.1.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Tests/Info.plist b/Tests/Info.plist
index aac4930..7861e6f 100644
--- a/Tests/Info.plist
+++ b/Tests/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.0.1</string>
+	<string>4.1.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>