diff --git a/locales/generic/install.rdf b/locales/generic/install.rdf
--- a/locales/generic/install.rdf
+++ b/locales/generic/install.rdf
@@ -43,12 +43,14 @@
 		<!-- target: SeaMonkey
 		     2.0 is Gecko 1.9.1
 		     2.1 is Gecko 2.0
-		     2.2 is Gecko 2.0 -->
+		     2.2 is Gecko 5.0
+		     2.3 is Gecko 6.0
+		     2.4 is Gecko 7.0 -->
 		<em:targetApplication>
 			<Description>
 				<em:id>{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}</em:id>
 				<em:minVersion>2.0</em:minVersion>
-				<em:maxVersion>2.2.*</em:maxVersion>
+				<em:maxVersion>2.4.*</em:maxVersion>
 			</Description>
 		</em:targetApplication>
 		
diff --git a/xpi/resources/install.rdf b/xpi/resources/install.rdf
--- a/xpi/resources/install.rdf
+++ b/xpi/resources/install.rdf
@@ -26,12 +26,14 @@
 		<!-- target: SeaMonkey
 		     2.0 is Gecko 1.9.1
 		     2.1 is Gecko 2.0
-		     2.2 is Gecko 2.0 -->
+		     2.2 is Gecko 5.0
+		     2.3 is Gecko 6.0
+		     2.4 is Gecko 7.0 -->
 		<em:targetApplication>
 			<Description>
 				<em:id>{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}</em:id>
 				<em:minVersion>2.0</em:minVersion>
-				<em:maxVersion>2.2.*</em:maxVersion>
+				<em:maxVersion>2.4.*</em:maxVersion>
 			</Description>
 		</em:targetApplication>