diff --git a/AdColony/AdColonyAdapter/ALAdColonyMediationAdapter.m b/AdColony/AdColonyAdapter/ALAdColonyMediationAdapter.m
index dd893d8fd6..2bd18bfe89 100644
--- a/AdColony/AdColonyAdapter/ALAdColonyMediationAdapter.m
+++ b/AdColony/AdColonyAdapter/ALAdColonyMediationAdapter.m
@@ -9,7 +9,7 @@
 #import "ALAdColonyMediationAdapter.h"
 #import <AdColony/AdColony.h>
 
-#define ADAPTER_VERSION @"4.8.0.0.2"
+#define ADAPTER_VERSION @"4.9.0.0.0"
 
 @interface ALAdColonyInterstitialDelegate : NSObject<AdColonyInterstitialDelegate>
 @property (nonatomic,   weak) ALAdColonyMediationAdapter *parentAdapter;
diff --git a/AdColony/AppLovinMediationAdColonyAdapter.podspec b/AdColony/AppLovinMediationAdColonyAdapter.podspec
index ad45badb6b..d09ecdd1ae 100644
--- a/AdColony/AppLovinMediationAdColonyAdapter.podspec
+++ b/AdColony/AppLovinMediationAdColonyAdapter.podspec
@@ -5,7 +5,7 @@ s.authors =
 	'AppLovin Corporation' => 'devsupport@applovin.com'
 }
 s.name = 'AppLovinMediationAdColonyAdapter'
-s.version = '4.8.0.0.2'
+s.version = '4.9.0.0.0'
 s.platform = :ios, '9.0'
 s.summary = 'AdColony adapter used for mediation with the AppLovin MAX SDK'
 s.homepage = "https://github.com/CocoaPods/Specs/search?o=desc&q=#{s.name}&s=indexed"
@@ -29,7 +29,7 @@ s.source =
 
 s.vendored_frameworks = "#{s.name}-#{s.version}/#{s.name}.xcframework"
 
-s.dependency 'AdColony', '= 4.8.0'
+s.dependency 'AdColony', '= 4.9.0'
 s.dependency 'AppLovinSDK'
 
 s.pod_target_xcconfig =
diff --git a/AdColony/CHANGELOG.md b/AdColony/CHANGELOG.md
index ff8e64a5f0..01d38a4ec6 100644
--- a/AdColony/CHANGELOG.md
+++ b/AdColony/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 4.9.0.0.0
+* Certified with AdColony SDK 4.9.0.
+
 ## 4.8.0.0.2
 * Distribute adapter as an XCFramework.
 * Map `AdColonyRequestErrorUnexpected` error to be an unspecified error (-5200).