diff --git a/.nextchanges/dependency-updates/go-toolchain-go1.26.8.md b/.nextchanges/dependency-updates/go-toolchain-go1.26.8.md
new file mode 100644
index 00000000000..7e972e17aa5
--- /dev/null
+++ b/.nextchanges/dependency-updates/go-toolchain-go1.26.8.md
@@ -0,0 +1 @@
+Bump Go toolchain to 1.26.8 ([#6476](https://github.com/databricks/cli/pull/6476)).
diff --git a/bundle/internal/tf/codegen/go.mod b/bundle/internal/tf/codegen/go.mod
index c75311140cc..35dea8ac0ee 100644
--- a/bundle/internal/tf/codegen/go.mod
+++ b/bundle/internal/tf/codegen/go.mod
@@ -2,7 +2,7 @@ module github.com/databricks/cli/bundle/internal/tf/codegen
 
 go 1.26.0
 
-toolchain go1.26.7
+toolchain go1.26.8
 
 require (
 	github.com/hashicorp/go-version v1.9.0
diff --git a/go.mod b/go.mod
index 7ff5cc5827e..f8eee11b2b5 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/databricks/cli
 
 go 1.26.0
 
-toolchain go1.26.7
+toolchain go1.26.8
 
 require (
 	dario.cat/mergo v1.0.2 // BSD-3-Clause
diff --git a/tools/go.mod b/tools/go.mod
index 30e1c9576de..7481ebc8e1e 100644
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -2,7 +2,7 @@ module github.com/databricks/cli/tools
 
 go 1.26.0
 
-toolchain go1.26.7
+toolchain go1.26.8
 
 require github.com/stretchr/testify v1.12.0
 
diff --git a/tools/task/go.mod b/tools/task/go.mod
index 17f70b787b4..5f33227bcf9 100644
--- a/tools/task/go.mod
+++ b/tools/task/go.mod
@@ -2,7 +2,7 @@ module github.com/databricks/cli/tools/task
 
 go 1.26.0
 
-toolchain go1.26.7
+toolchain go1.26.8
 
 require (
 	cel.dev/expr v0.25.1 // indirect