diff --git a/build.gradle b/build.gradle
index b69a59b..137babe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,10 +13,10 @@ dependencies {
 	api('io.sf.carte:css4j') {
 		version {
 			strictly '[4.0,)'
-			prefer '4.3.1'
+			prefer '4.4'
 		}
 	}
-	testImplementation group: 'io.sf.carte', name: 'css4j', classifier: 'tests', version: '4.3.1'
+	testImplementation group: 'io.sf.carte', name: 'css4j', classifier: 'tests', version: '4.4'
 	testImplementation 'io.sf.carte:xml-dtd:4.3'
 	testImplementation 'nu.validator:htmlparser:1.4.16'
 	testImplementation 'org.slf4j:slf4j-api:2.0.13'