diff --git a/.golangci.yml b/.golangci.yml
index 24d00da6e..18b325e20 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,7 +1,7 @@
 # This file configures github.com/golangci/golangci-lint.
 
 run:
-  timeout: 2m
+  timeout: 3m
   tests: true
   # default is true. Enables skipping of directories:
   #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
diff --git a/build/checksums.txt b/build/checksums.txt
index 2605abbe0..c4b276e34 100644
--- a/build/checksums.txt
+++ b/build/checksums.txt
@@ -2,20 +2,19 @@
 
 98de84e69726a66da7b4e58eac41b99cbe274d7e8906eeb8a5b7eb0aadee7f7c  go1.14.2.src.tar.gz
 
-aeaa5498682246b87d0b77ece283897348ea03d98e816760a074058bfca60b2a  golangci-lint-1.24.0-windows-amd64.zip
-7e854a70d449fe77b7a91583ec88c8603eb3bf96c45d52797dc4ba3f2f278dbe  golangci-lint-1.24.0-darwin-386.tar.gz
-835101fae192c3a2e7a51cb19d5ac3e1a40b0e311955e89bc21d61de78635979  golangci-lint-1.24.0-linux-armv6.tar.gz
-a041a6e6a61c9ff3dbe58673af13ea00c76bcd462abede0ade645808e97cdd6d  golangci-lint-1.24.0-windows-386.zip
-7cc73eb9ca02b7a766c72b913f8080401862b10e7bb90c09b085415a81f21609  golangci-lint-1.24.0-freebsd-armv6.tar.gz
-537bb2186987b5e68ad4e8829230557f26087c3028eb736dea1662a851bad73d  golangci-lint-1.24.0-linux-armv7.tar.gz
-8cb1bc1e63d8f0d9b71fcb10b38887e1646a6b8a120ded2e0cd7c3284528f633  golangci-lint-1.24.0-linux-mips64.tar.gz
-095d3f8bf7fc431739861574d0b58d411a617df2ed5698ce5ae5ecc66d23d44d  golangci-lint-1.24.0-freebsd-armv7.tar.gz
-e245df27cec3827aef9e7afbac59e92816978ee3b64f84f7b88562ff4b2ac225  golangci-lint-1.24.0-linux-arm64.tar.gz
-35d6d5927e19f0577cf527f0e4441dbb37701d87e8cf729c98a510fce397fbf7  golangci-lint-1.24.0-linux-ppc64le.tar.gz
-a1ed66353b8ceb575d78db3051491bce3ac1560e469a9bc87e8554486fec7dfe  golangci-lint-1.24.0-freebsd-386.tar.gz
-241ca454102e909de04957ff8a5754c757cefa255758b3e1fba8a4533d19d179  golangci-lint-1.24.0-linux-amd64.tar.gz
-ff488423db01a0ec8ffbe4e1d65ef1be6a8d5e6d7930cf380ce8aaf714125470  golangci-lint-1.24.0-linux-386.tar.gz
-f05af56f15ebbcf77663a8955d1e39009b584ce8ea4c5583669369d80353a113  golangci-lint-1.24.0-darwin-amd64.tar.gz
-b0096796c0ffcd6c350a2ec006100e7ef5f0597b43a204349d4f997273fb32a7  golangci-lint-1.24.0-freebsd-amd64.tar.gz
-c9c2867380e85628813f1f7d1c3cfc6c6f7931e89bea86f567ff451b8cdb6654  golangci-lint-1.24.0-linux-mips64le.tar.gz
-2feb97fa61c934aa3eba9bc104ab5dd8fb946791d58e64060e8857e800eeae0b  golangci-lint-1.24.0-linux-s390x.tar.gz
+d998a84eea42f2271aca792a7b027ca5c1edfcba229e8e5a844c9ac3f336df35  golangci-lint-1.27.0-linux-armv7.tar.gz
+bf781f05b0d393b4bf0a327d9e62926949a4f14d7774d950c4e009fc766ed1d4  golangci-lint.exe-1.27.0-windows-amd64.zip
+bf781f05b0d393b4bf0a327d9e62926949a4f14d7774d950c4e009fc766ed1d4  golangci-lint-1.27.0-windows-amd64.zip
+0e2a57d6ba709440d3ed018ef1037465fa010ed02595829092860e5cf863042e  golangci-lint-1.27.0-freebsd-386.tar.gz
+90205fc42ab5ed0096413e790d88ac9b4ed60f4c47e576d13dc0660f7ed4b013  golangci-lint-1.27.0-linux-arm64.tar.gz
+8d345e4e88520e21c113d81978e89ad77fc5b13bfdf20e5bca86b83fc4261272  golangci-lint-1.27.0-linux-amd64.tar.gz
+cc619634a77f18dc73df2a0725be13116d64328dc35131ca1737a850d6f76a59  golangci-lint-1.27.0-freebsd-armv7.tar.gz
+fe683583cfc9eeec83e498c0d6159d87b5e1919dbe4b6c3b3913089642906069  golangci-lint-1.27.0-linux-s390x.tar.gz
+058f5579bee75bdaacbaf75b75e1369f7ad877fd8b3b145aed17a17545de913e  golangci-lint-1.27.0-freebsd-armv6.tar.gz
+38e1e3dadbe3f56ab62b4de82ee0b88e8fad966d8dfd740a26ef94c2edef9818  golangci-lint-1.27.0-linux-armv6.tar.gz
+071b34af5516f4e1ddcaea6011e18208f4f043e1af8ba21eeccad4585cb3d095  golangci-lint.exe-1.27.0-windows-386.zip
+071b34af5516f4e1ddcaea6011e18208f4f043e1af8ba21eeccad4585cb3d095  golangci-lint-1.27.0-windows-386.zip
+5f37e2b33914ecddb7cad38186ef4ec61d88172fc04f930fa0267c91151ff306  golangci-lint-1.27.0-linux-386.tar.gz
+4d94cfb51fdebeb205f1d5a349ac2b683c30591c5150708073c1c329e15965f0  golangci-lint-1.27.0-freebsd-amd64.tar.gz
+52572ba8ff07d5169c2365d3de3fec26dc55a97522094d13d1596199580fa281  golangci-lint-1.27.0-linux-ppc64le.tar.gz
+3fb1a1683a29c6c0a8cd76135f62b606fbdd538d5a7aeab94af1af70ffdc2fd4  golangci-lint-1.27.0-darwin-amd64.tar.gz
diff --git a/build/ci.go b/build/ci.go
index 5c0fba292..0e585763b 100644
--- a/build/ci.go
+++ b/build/ci.go
@@ -356,7 +356,7 @@ func doLint(cmdline []string) {
 
 // downloadLinter downloads and unpacks golangci-lint.
 func downloadLinter(cachedir string) string {
-	const version = "1.24.0"
+	const version = "1.27.0"
 
 	csdb := build.MustLoadChecksums("build/checksums.txt")
 	base := fmt.Sprintf("golangci-lint-%s-%s-%s", version, runtime.GOOS, runtime.GOARCH)