diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6896dcad..3f261b24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [5.15.5 - Fix, on Mar 3rd, 2023](https://github.com/rs/SDWebImage/releases/tag/5.15.5)
+See [all tickets marked for the 5.15.5 release](https://github.com/SDWebImage/SDWebImage/milestone/113)
+
+### Fixes
+- Protect the disk operation when input key is nil and cause exception #3505 #3504
+- Fix the blur effect logic by avoid color convert and always use three box-blur methodology #3506
+
 ## [5.15.4 - Hotfix, on Feb 21st, 2023](https://github.com/rs/SDWebImage/releases/tag/5.15.4)
 See [all tickets marked for the 5.15.4 release](https://github.com/SDWebImage/SDWebImage/milestone/112)
 
diff --git a/SDWebImage.podspec b/SDWebImage.podspec
index 9fd1ca5f..fae20d18 100644
--- a/SDWebImage.podspec
+++ b/SDWebImage.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'SDWebImage'
-  s.version = '5.15.4'
+  s.version = '5.15.5'
 
   s.osx.deployment_target = '10.11'
   s.ios.deployment_target = '9.0'
diff --git a/WebImage/Info.plist b/WebImage/Info.plist
index 06cdc139..434633a0 100644
--- a/WebImage/Info.plist
+++ b/WebImage/Info.plist
@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.15.4</string>
+	<string>5.15.5</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>5.15.4</string>
+	<string>5.15.5</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>