diff --git a/go1.17.3.src.tar.gz b/go1.18.3.src.tar.gz
similarity index 69%
rename from go1.17.3.src.tar.gz
rename to go1.18.3.src.tar.gz
index 44c4f49fb37bd15237686ef83e5a0741e0e406df..669e038068336ccca5d091d80f5bc3d090d42beb 100644
Binary files a/go1.17.3.src.tar.gz and b/go1.18.3.src.tar.gz differ
diff --git a/golang.spec b/golang.spec
index 11cc5e2bfaf031a3fd58678fc80b622a265f1132..26aec5cefa339d40d958a1fc353937a22969c924 100644
--- a/golang.spec
+++ b/golang.spec
@@ -65,12 +65,12 @@
 
 
 Name:           golang
-Version:        1.17.3
+Version:        1.18.3
 Release:        1
 Summary:        The Go Programming Language
 License:        BSD and Public Domain
 URL:            https://golang.org/
-Source0:        https://dl.google.com/go/go1.17.3.src.tar.gz
+Source0:        https://dl.google.com/go/go1.18.3.src.tar.gz
 
 %if !%{golang_bootstrap}
 BuildRequires:  gcc-go >= 5
@@ -388,6 +388,9 @@ fi
 %files devel -f go-tests.list -f go-misc.list -f go-src.list
 
 %changelog
+* Sat Sep 3 2022 tianlijing <tianlijing@kylinos.cn> - 1.18.3-1
+- update to 1.18.3
+
 * Mon Nov 29 2021 chenjiankun <chenjiankun1@huawei.com> - 1.17.3-1
 - upgrade to 1.17.3