diff --git a/lang/kotlin/Makefile b/lang/kotlin/Makefile
index 3de843f78c41..1ab427734ea2 100644
--- a/lang/kotlin/Makefile
+++ b/lang/kotlin/Makefile
@@ -1,44 +1,44 @@
 PORTNAME=	kotlin
-PORTVERSION=	1.8.22
+PORTVERSION=	1.9.0
 CATEGORIES=	lang java
 MASTER_SITES=	https://github.com/JetBrains/kotlin/releases/download/v${PORTVERSION}/
 DISTNAME=	kotlin-compiler-${PORTVERSION}
 
 MAINTAINER=	mizhka@FreeBSD.org
 COMMENT=	Kotlin Programming Language
 WWW=		https://kotlinlang.org/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/license/LICENSE.txt
 
 RUN_DEPENDS=	bash:shells/bash
 
 USES=	zip
 
 USE_JAVA=	yes
 NO_ARCH=	yes
 NO_BUILD=	yes
 
 WRKSRC=	${WRKDIR}/kotlinc
 
 KOTLIN_BIN=	kapt \
 		kotlin \
 		kotlin-dce-js \
 		kotlinc \
 		kotlinc-js \
 		kotlinc-jvm
 
 post-extract:
 	${RM} ${WRKSRC}/bin/*.bat
 
 do-install:
 	${MKDIR} ${STAGEDIR}${DATADIR}/lib
 	${MKDIR} ${STAGEDIR}${DATADIR}/bin
 	cd ${WRKSRC}/bin && ${COPYTREE_BIN} . ${STAGEDIR}${DATADIR}/bin
 	cd ${WRKSRC}/lib && ${COPYTREE_SHARE} . ${STAGEDIR}${DATADIR}/lib
 .for f in ${KOTLIN_BIN}
 	${LN} -sf ${DATADIR}/bin/${f} ${STAGEDIR}${PREFIX}/bin/${f}
 .endfor
 	${INSTALL_DATA} ${WRKSRC}/build.txt ${STAGEDIR}${DATADIR}
 
 .include <bsd.port.mk>
diff --git a/lang/kotlin/distinfo b/lang/kotlin/distinfo
index 645ae32cf8ec..5e8bab14a51a 100644
--- a/lang/kotlin/distinfo
+++ b/lang/kotlin/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1686653958
-SHA256 (kotlin-compiler-1.8.22.zip) = 91f50fe25c9edfb1e79ae1fe2ede85fa4728f7f4b0587644a4eee40252cdfaa6
-SIZE (kotlin-compiler-1.8.22.zip) = 76338547
+TIMESTAMP = 1688935522
+SHA256 (kotlin-compiler-1.9.0.zip) = 1fc50d805f9809e92de43e91f089cc8618567c1a350faebdabf8a40c5048bee8
+SIZE (kotlin-compiler-1.9.0.zip) = 80024303
diff --git a/lang/kotlin/pkg-plist b/lang/kotlin/pkg-plist
index fdf1ee0f9ea4..323524b096c3 100644
--- a/lang/kotlin/pkg-plist
+++ b/lang/kotlin/pkg-plist
@@ -1,68 +1,69 @@
 bin/kapt
 bin/kotlin
 bin/kotlin-dce-js
 bin/kotlinc
 bin/kotlinc-js
 bin/kotlinc-jvm
 %%DATADIR%%/bin/kapt
 %%DATADIR%%/bin/kotlin
 %%DATADIR%%/bin/kotlin-dce-js
 %%DATADIR%%/bin/kotlinc
 %%DATADIR%%/bin/kotlinc-js
 %%DATADIR%%/bin/kotlinc-jvm
 %%DATADIR%%/build.txt
 %%DATADIR%%/lib/allopen-compiler-plugin.jar
 %%DATADIR%%/lib/android-extensions-compiler.jar
 %%DATADIR%%/lib/android-extensions-runtime.jar
 %%DATADIR%%/lib/annotations-13.0.jar
 %%DATADIR%%/lib/assignment-compiler-plugin.jar
 %%DATADIR%%/lib/js.engines.jar
 %%DATADIR%%/lib/jvm-abi-gen.jar
 %%DATADIR%%/lib/kotlin-annotation-processing-cli.jar
 %%DATADIR%%/lib/kotlin-annotation-processing-runtime.jar
 %%DATADIR%%/lib/kotlin-annotation-processing.jar
 %%DATADIR%%/lib/kotlin-annotations-jvm-sources.jar
 %%DATADIR%%/lib/kotlin-annotations-jvm.jar
 %%DATADIR%%/lib/kotlin-ant.jar
 %%DATADIR%%/lib/kotlin-compiler.jar
 %%DATADIR%%/lib/kotlin-daemon-client.jar
 %%DATADIR%%/lib/kotlin-daemon.jar
 %%DATADIR%%/lib/kotlin-imports-dumper-compiler-plugin.jar
 %%DATADIR%%/lib/kotlin-main-kts.jar
 %%DATADIR%%/lib/kotlin-preloader.jar
 %%DATADIR%%/lib/kotlin-reflect-sources.jar
 %%DATADIR%%/lib/kotlin-reflect.jar
 %%DATADIR%%/lib/kotlin-runner.jar
 %%DATADIR%%/lib/kotlin-script-runtime-sources.jar
 %%DATADIR%%/lib/kotlin-script-runtime.jar
 %%DATADIR%%/lib/kotlin-scripting-common.jar
 %%DATADIR%%/lib/kotlin-scripting-compiler-impl.jar
 %%DATADIR%%/lib/kotlin-scripting-compiler.jar
 %%DATADIR%%/lib/kotlin-scripting-jvm.jar
+%%DATADIR%%/lib/kotlin-serialization-compiler-plugin.jar
 %%DATADIR%%/lib/kotlin-stdlib-jdk7-sources.jar
 %%DATADIR%%/lib/kotlin-stdlib-jdk7.jar
 %%DATADIR%%/lib/kotlin-stdlib-jdk8-sources.jar
 %%DATADIR%%/lib/kotlin-stdlib-jdk8.jar
 %%DATADIR%%/lib/kotlin-stdlib-js-sources.jar
 %%DATADIR%%/lib/kotlin-stdlib-js.jar
 %%DATADIR%%/lib/kotlin-stdlib-sources.jar
 %%DATADIR%%/lib/kotlin-stdlib.jar
 %%DATADIR%%/lib/kotlin-test-js-sources.jar
 %%DATADIR%%/lib/kotlin-test-js.jar
 %%DATADIR%%/lib/kotlin-test-junit-sources.jar
 %%DATADIR%%/lib/kotlin-test-junit.jar
 %%DATADIR%%/lib/kotlin-test-junit5-sources.jar
 %%DATADIR%%/lib/kotlin-test-junit5.jar
 %%DATADIR%%/lib/kotlin-test-sources.jar
 %%DATADIR%%/lib/kotlin-test-testng-sources.jar
 %%DATADIR%%/lib/kotlin-test-testng.jar
 %%DATADIR%%/lib/kotlin-test.jar
 %%DATADIR%%/lib/kotlinx-coroutines-core-jvm.jar
 %%DATADIR%%/lib/kotlinx-serialization-compiler-plugin.jar
 %%DATADIR%%/lib/lombok-compiler-plugin.jar
 %%DATADIR%%/lib/mutability-annotations-compat.jar
 %%DATADIR%%/lib/noarg-compiler-plugin.jar
 %%DATADIR%%/lib/parcelize-compiler.jar
 %%DATADIR%%/lib/parcelize-runtime.jar
 %%DATADIR%%/lib/sam-with-receiver-compiler-plugin.jar
 %%DATADIR%%/lib/trove4j.jar