diff --git a/Puc/v4p1/Plugin/Update.php b/Puc/v4p1/Plugin/Update.php
index 0a668e5..c82d519 100644
--- a/Puc/v4p1/Plugin/Update.php
+++ b/Puc/v4p1/Plugin/Update.php
@@ -30,7 +30,7 @@ if ( !class_exists('Puc_v4p1_Plugin_Update', false) ):
 			//we can parse the update JSON as if it was a plugin info string, then copy over
 			//the parts that we care about.
 			$pluginInfo = Puc_v4p1_Plugin_Info::fromJson($json);
-			if ( $pluginInfo != null ) {
+			if ( $pluginInfo !== null ) {
 				return self::fromPluginInfo($pluginInfo);
 			} else {
 				return null;
diff --git a/Puc/v4p1/Plugin/UpdateChecker.php b/Puc/v4p1/Plugin/UpdateChecker.php
index 33f7867..9db41ed 100644
--- a/Puc/v4p1/Plugin/UpdateChecker.php
+++ b/Puc/v4p1/Plugin/UpdateChecker.php
@@ -125,7 +125,7 @@ if ( !class_exists('Puc_v4p1_Plugin_UpdateChecker', false) ):
 			//For the sake of simplicity, this function just calls requestInfo()
 			//and transforms the result accordingly.
 			$pluginInfo = $this->requestInfo(array('checking_for_updates' => '1'));
-			if ( $pluginInfo == null ){
+			if ( $pluginInfo === null ){
 				return null;
 			}
 			$update = Puc_v4p1_Plugin_Update::fromPluginInfo($pluginInfo);