diff --git a/go.mod b/go.mod
index 771f4bf76..95103f7b3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/kopia/kopia
 
-go 1.22.0
+go 1.23.0
 
-toolchain go1.22.11
+toolchain go1.23.5
 
 require (
 	cloud.google.com/go/storage v1.50.0
diff --git a/site/.go-version b/site/.go-version
index d71259759..4ceb49d61 100644
--- a/site/.go-version
+++ b/site/.go-version
@@ -1 +1 @@
-1.22.x
+1.23.x
diff --git a/tools/tools.mk b/tools/tools.mk
index 9685d11b4..e5845149f 100644
--- a/tools/tools.mk
+++ b/tools/tools.mk
@@ -103,7 +103,7 @@ endif
 
 # tool versions
 GOLANGCI_LINT_VERSION=1.62.0
-CHECKLOCKS_VERSION=e8c1fff214d0ecf02cfe5aa9c62d11174130c339
+CHECKLOCKS_VERSION=release-20241104.0
 NODE_VERSION=20.15.1
 HUGO_VERSION=0.113.0
 GOTESTSUM_VERSION=1.11.0