diff --git a/build.gradle b/build.gradle
index 2334df0..f6e1351 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,7 +30,7 @@ dependencies {
     implementation 'io.activej:activej-common:4.2'
     implementation 'io.activej:activej-http:4.3'
     implementation 'io.activej:activej-boot:4.2'
-    implementation 'io.activej:activej-specializer:4.2'
+    implementation 'io.activej:activej-specializer:4.3'
     implementation 'io.activej:activej-launchers-http:4.3'
     implementation 'net.java.dev.jna:jna-platform:5.8.0'
 }