diff --git a/GoogleMobileAds-HyBid-Adapters.podspec b/GoogleMobileAds-HyBid-Adapters.podspec
index 25f78fa..7a75f07 100644
--- a/GoogleMobileAds-HyBid-Adapters.podspec
+++ b/GoogleMobileAds-HyBid-Adapters.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |spec|
 
   spec.name         = "GoogleMobileAds-HyBid-Adapters"
-  spec.version      = "2.21.0.0"
+  spec.version      = "2.21.1.0"
   spec.summary      = "HyBid iOS SDK Adapters (Header Bidding & Mediation) for Google Mobile Ads"
   spec.description = <<-DESC
                      Supported ad formats:
@@ -35,11 +35,11 @@ Pod::Spec.new do |spec|
 
   spec.authors      = { "Can Soykarafakili" => "can.soykarafakili@pubnative.net", "Eros Garcia Ponte" => "eros.ponte@pubnative.net", "Fares Benhamouda" => "fares.benhamouda@pubnative.net", "Orkhan Alizada" => "orkhan.alizada@pubnative.net", "Jose Contreras" => "jose.contreras@verve.com", "Aysel Abdullayeva" => "aysel.abdullayeva@verve.com" }
   spec.platform     = :ios, '10.0'
-  spec.source       = { :git => "https://github.com/pubnative/googleMobileAds-hybid-adapters-ios.git", :tag => "2.21.0.0" }
+  spec.source       = { :git => "https://github.com/pubnative/googleMobileAds-hybid-adapters-ios.git", :tag => "2.21.1.0" }
 
   spec.source_files = 'GoogleMobileAdsAdapters/**/*.{swift,h,m}'
   spec.static_framework = true
 
-  spec.dependency 'HyBid', '2.21.0'
+  spec.dependency 'HyBid', '2.21.1'
   spec.dependency 'Google-Mobile-Ads-SDK', '~> 10.0'
 end
diff --git a/GoogleMobileAdsAdapters/GAD/HyBidGADUtils.m b/GoogleMobileAdsAdapters/GAD/HyBidGADUtils.m
index 760e003..26a8602 100644
--- a/GoogleMobileAdsAdapters/GAD/HyBidGADUtils.m
+++ b/GoogleMobileAdsAdapters/GAD/HyBidGADUtils.m
@@ -58,12 +58,12 @@ + (NSString *)valueWithKey:(NSString *)key
     return result;
 }
 
-// v: 2.21.0
+// v: 2.21.1
 + (GADVersionNumber)adSDKVersion {
     GADVersionNumber version = {0};
     version.majorVersion = 2;
     version.minorVersion = 21;
-    version.patchVersion = 0;
+    version.patchVersion = 1;
     return version;
 }
 
@@ -71,7 +71,7 @@ + (GADVersionNumber)adapterVersion {
     GADVersionNumber version = {0};
     version.majorVersion = 2;
     version.minorVersion = 21;
-    version.patchVersion = 0;
+    version.patchVersion = 1;
     return version;
 }
 
diff --git a/GoogleMobileAdsAdapters/GAM/HyBidGAMUtils.m b/GoogleMobileAdsAdapters/GAM/HyBidGAMUtils.m
index c26ae02..5ad207f 100644
--- a/GoogleMobileAdsAdapters/GAM/HyBidGAMUtils.m
+++ b/GoogleMobileAdsAdapters/GAM/HyBidGAMUtils.m
@@ -53,12 +53,12 @@ + (NSString *)valueWithKey:(NSString *)key
     return result;
 }
 
-// v: 2.21.0
+// v: 2.21.1
 + (GADVersionNumber)adSDKVersion {
     GADVersionNumber version = {0};
     version.majorVersion = 2;
     version.minorVersion = 21;
-    version.patchVersion = 0;
+    version.patchVersion = 1;
     return version;
 }
 
@@ -66,7 +66,7 @@ + (GADVersionNumber)adapterVersion {
     GADVersionNumber version = {0};
     version.majorVersion = 2;
     version.minorVersion = 21;
-    version.patchVersion = 0;
+    version.patchVersion = 1;
     return version;
 }
 
diff --git a/README.md b/README.md
index dcf2b42..a6dc1d4 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ It will install HyBid Adapters, as well as HyBid iOS SDK and Google Mobile Ads i
 
 ```ruby
 platform :ios, '10.0'
-pod 'GoogleMobileAds-HyBid-Adapters', '2.21.0.0'
+pod 'GoogleMobileAds-HyBid-Adapters', '2.21.1.0'
 ```
 
 2. Run `pod install --repo-update` to install the pod in your project.