diff --git a/build/checksums.txt b/build/checksums.txt
index 686e1604b..48a13b53e 100644
--- a/build/checksums.txt
+++ b/build/checksums.txt
@@ -1,19 +1,19 @@
 # This file contains sha256 checksums of optional build dependencies.
 
-3a70e5055509f347c0fb831ca07a2bf3b531068f349b14a3c652e9b5b67beb5d  go1.17.src.tar.gz
-355bd544ce08d7d484d9d7de05a71b5c6f5bc10aa4b316688c2192aeb3dacfd1  go1.17.darwin-amd64.tar.gz
-da4e3e3c194bf9eed081de8842a157120ef44a7a8d7c820201adae7b0e28b20b  go1.17.darwin-arm64.tar.gz
-6819a7a11b8351d5d5768f2fff666abde97577602394f132cb7f85b3a7151f05  go1.17.freebsd-386.tar.gz
-15c184c83d99441d719da201b26256455eee85a808747c404b4183e9aa6c64b4  go1.17.freebsd-amd64.tar.gz
-c19e3227a6ac6329db91d1af77bbf239ccd760a259c16e6b9c932d527ff14848  go1.17.linux-386.tar.gz
-6bf89fc4f5ad763871cf7eac80a2d594492de7a818303283f1366a7f6a30372d  go1.17.linux-amd64.tar.gz
-01a9af009ada22122d3fcb9816049c1d21842524b38ef5d5a0e2ee4b26d7c3e7  go1.17.linux-arm64.tar.gz
-ae89d33f4e4acc222bdb04331933d5ece4ae71039812f6ccd7493cb3e8ddfb4e  go1.17.linux-armv6l.tar.gz
-ee84350114d532bf15f096198c675aafae9ff091dc4cc69eb49e1817ff94dbd7  go1.17.linux-ppc64le.tar.gz
-a50aaecf054f393575f969a9105d5c6864dd91afc5287d772449033fbafcf7e3  go1.17.linux-s390x.tar.gz
-c5afdd2ea4969f2b44637e913b04f7c15265d7beb60924a28063722670a52feb  go1.17.windows-386.zip
-2a18bd65583e221be8b9b7c2fbe3696c40f6e27c2df689bbdcc939d49651d151  go1.17.windows-amd64.zip
-5256f92f643d9022394ddc84de5c74fe8660c2151daaa199b12e60e542d694ae  go1.17.windows-arm64.zip
+2255eb3e4e824dd7d5fcdc2e7f84534371c186312e546fb1086a34c17752f431  go1.17.2.src.tar.gz
+7914497a302a132a465d33f5ee044ce05568bacdb390ab805cb75a3435a23f94  go1.17.2.darwin-amd64.tar.gz
+ce8771bd3edfb5b28104084b56bbb532eeb47fbb7769c3e664c6223712c30904  go1.17.2.darwin-arm64.tar.gz
+8cea5b8d1f8e8cbb58069bfed58954c71c5b1aca2f3c857765dae83bf724d0d7  go1.17.2.freebsd-386.tar.gz
+c96e57218fb03e74d683ad63b1684d44c89d5e5b994f36102b33dce21b58499a  go1.17.2.freebsd-amd64.tar.gz
+8617f2e40d51076983502894181ae639d1d8101bfbc4d7463a2b442f239f5596  go1.17.2.linux-386.tar.gz
+f242a9db6a0ad1846de7b6d94d507915d14062660616a61ef7c808a76e4f1676  go1.17.2.linux-amd64.tar.gz
+a5a43c9cdabdb9f371d56951b14290eba8ce2f9b0db48fb5fc657943984fd4fc  go1.17.2.linux-arm64.tar.gz
+04d16105008230a9763005be05606f7eb1c683a3dbf0fbfed4034b23889cb7f2  go1.17.2.linux-armv6l.tar.gz
+12e2dc7e0ffeebe77083f267ef6705fec1621cdf2ed6489b3af04a13597ed68d  go1.17.2.linux-ppc64le.tar.gz
+c4b2349a8d11350ca038b8c57f3cc58dc0b31284bcbed4f7fca39aeed28b4a51  go1.17.2.linux-s390x.tar.gz
+8a85257a351996fdf045fe95ed5fdd6917dd48636d562dd11dedf193005a53e0  go1.17.2.windows-386.zip
+fa6da0b829a66f5fab7e4e312fd6aa1b2d8f045c7ecee83b3d00f6fe5306759a  go1.17.2.windows-amd64.zip
+00575c85dc7a129ba892685a456b27a3f3670f71c8bfde1c5ad151f771d55df7  go1.17.2.windows-arm64.zip
 
 d4bd25b9814eeaa2134197dd2c7671bb791eae786d42010d9d788af20dee4bfa  golangci-lint-1.42.0-darwin-amd64.tar.gz
 e56859c04a2ad5390c6a497b1acb1cc9329ecb1010260c6faae9b5a4c35b35ea  golangci-lint-1.42.0-darwin-arm64.tar.gz
diff --git a/build/ci.go b/build/ci.go
index 6f1e975a5..32e4a5273 100644
--- a/build/ci.go
+++ b/build/ci.go
@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
+//go:build none
 // +build none
 
 /*
@@ -147,7 +148,7 @@ var (
 	// This is the version of go that will be downloaded by
 	//
 	//     go run ci.go install -dlgo
-	dlgoVersion = "1.17"
+	dlgoVersion = "1.17.2"
 )
 
 var GOBIN, _ = filepath.Abs(filepath.Join("build", "bin"))