diff --git a/api/go.mod b/api/go.mod
index 783e190b710..2e21b7b9641 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/api
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/charlievieth/strcase v0.0.6
diff --git a/assets/aws/go.mod b/assets/aws/go.mod
index d850542a639..cd1418a8a25 100644
--- a/assets/aws/go.mod
+++ b/assets/aws/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport-ami-update
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/alecthomas/kingpin/v2 v2.3.2 // replaced
diff --git a/assets/backport/go.mod b/assets/backport/go.mod
index 8efb5e8724c..763c9d93903 100644
--- a/assets/backport/go.mod
+++ b/assets/backport/go.mod
@@ -1,6 +1,6 @@
 module github.com/teleport/assets/backport
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/google/go-github/v41 v41.0.0
diff --git a/build.assets/Dockerfile-grpcbox b/build.assets/Dockerfile-grpcbox
index 75f946b1c1f..24d69d482b5 100644
--- a/build.assets/Dockerfile-grpcbox
+++ b/build.assets/Dockerfile-grpcbox
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM docker.io/golang:1.26.5
+FROM docker.io/golang:1.26.6
 
 # Image layers go from less likely to most likely to change.
 RUN apt-get update && \
diff --git a/build.assets/tooling/go.mod b/build.assets/tooling/go.mod
index 209a6c06cd8..09a7e0be21d 100644
--- a/build.assets/tooling/go.mod
+++ b/build.assets/tooling/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/build.assets/tooling
 
-go 1.26.5
+go 1.26.6
 
 tool (
 	github.com/gravitational/teleport/build.assets/tooling/cmd/helm-janitor
diff --git a/build.assets/tools/benchstat/go.mod b/build.assets/tools/benchstat/go.mod
index 57c60807236..84ef968240a 100644
--- a/build.assets/tools/benchstat/go.mod
+++ b/build.assets/tools/benchstat/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/build.assets/tools/benchstat
 
-go 1.26.5
+go 1.26.6
 
 tool golang.org/x/perf/cmd/benchstat
 
diff --git a/build.assets/tools/gci/go.mod b/build.assets/tools/gci/go.mod
index 524b2bb9328..73b126b0db7 100644
--- a/build.assets/tools/gci/go.mod
+++ b/build.assets/tools/gci/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/build.assets/tools/gci
 
-go 1.26.5
+go 1.26.6
 
 tool github.com/daixiang0/gci
 
diff --git a/build.assets/tools/goda/go.mod b/build.assets/tools/goda/go.mod
index 4c5800292af..765da1d57d0 100644
--- a/build.assets/tools/goda/go.mod
+++ b/build.assets/tools/goda/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/build.assets/tools/goda
 
-go 1.26.5
+go 1.26.6
 
 tool github.com/loov/goda
 
diff --git a/build.assets/tools/gotestsum/go.mod b/build.assets/tools/gotestsum/go.mod
index 5771b747120..763db0e1af9 100644
--- a/build.assets/tools/gotestsum/go.mod
+++ b/build.assets/tools/gotestsum/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/build.assets/tools/gotestsum
 
-go 1.26.5
+go 1.26.6
 
 tool gotest.tools/gotestsum
 
diff --git a/build.assets/versions.mk b/build.assets/versions.mk
index 51dd75cd2de..9b5526efebb 100644
--- a/build.assets/versions.mk
+++ b/build.assets/versions.mk
@@ -2,7 +2,7 @@
 # This file can be included in other Makefiles to avoid duplication.
 
 # Sync with devbox.json.
-GOLANG_VERSION ?= go1.26.5
+GOLANG_VERSION ?= go1.26.6
 GOLANGCI_LINT_VERSION ?= v2.12.2
 
 # NOTE: Remember to update engines.node in package.json to match the major version.
diff --git a/docs/config.json b/docs/config.json
index 4861c445d38..57319741105 100644
--- a/docs/config.json
+++ b/docs/config.json
@@ -69,7 +69,7 @@
       "major_version": "19",
       "version": "19.0.0-dev",
       "url": "teleport.example.com",
-      "golang": "1.26.5",
+      "golang": "1.26.6",
       "plugin": {
         "version": "13.3.7"
       },
diff --git a/examples/access-plugin-minimal/go.mod b/examples/access-plugin-minimal/go.mod
index 1ce944ce691..6271fbb6719 100644
--- a/examples/access-plugin-minimal/go.mod
+++ b/examples/access-plugin-minimal/go.mod
@@ -1,6 +1,6 @@
 module teleport-sheets
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/gravitational/teleport/api v0.0.0-20251120161518-a8e2cdc30b24
diff --git a/examples/api-sync-roles/go.mod b/examples/api-sync-roles/go.mod
index 19a57783824..bdc6fa90ce2 100644
--- a/examples/api-sync-roles/go.mod
+++ b/examples/api-sync-roles/go.mod
@@ -1,6 +1,6 @@
 module sync-roles
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/gravitational/teleport/api v0.0.0-20251120161518-a8e2cdc30b24
diff --git a/examples/desktop-registration/go.mod b/examples/desktop-registration/go.mod
index f0cd5e2c69d..c1efe6b3680 100644
--- a/examples/desktop-registration/go.mod
+++ b/examples/desktop-registration/go.mod
@@ -1,6 +1,6 @@
 module teleport-desktop-registration
 
-go 1.26.5
+go 1.26.6
 
 require github.com/gravitational/teleport/api v0.0.0-20251120161518-a8e2cdc30b24
 
diff --git a/examples/go-client/go.mod b/examples/go-client/go.mod
index 7b1fb08d68b..46e67953e43 100644
--- a/examples/go-client/go.mod
+++ b/examples/go-client/go.mod
@@ -1,6 +1,6 @@
 module go-client
 
-go 1.26.5
+go 1.26.6
 
 require github.com/gravitational/teleport/api v0.0.0-20251120161518-a8e2cdc30b24
 
diff --git a/examples/mcp-servers/verify-teleport-jwt-mcp-go/go.mod b/examples/mcp-servers/verify-teleport-jwt-mcp-go/go.mod
index 2ee778d27a6..42da7932d3e 100644
--- a/examples/mcp-servers/verify-teleport-jwt-mcp-go/go.mod
+++ b/examples/mcp-servers/verify-teleport-jwt-mcp-go/go.mod
@@ -1,6 +1,6 @@
 module verify-teleport-jwt-mcp-go
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/auth0/go-jwt-middleware/v2 v2.3.0
diff --git a/examples/service-discovery-api-client/go.mod b/examples/service-discovery-api-client/go.mod
index 14223c13779..ab1ab8ac17d 100644
--- a/examples/service-discovery-api-client/go.mod
+++ b/examples/service-discovery-api-client/go.mod
@@ -1,6 +1,6 @@
 module register-app-service
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/gravitational/teleport/api v0.0.0-20251120161518-a8e2cdc30b24
diff --git a/examples/teleport-usage/go.mod b/examples/teleport-usage/go.mod
index e6f31291d17..c04cd289414 100644
--- a/examples/teleport-usage/go.mod
+++ b/examples/teleport-usage/go.mod
@@ -1,6 +1,6 @@
 module usage-script
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.38.0
diff --git a/examples/workload-clusters/go.mod b/examples/workload-clusters/go.mod
index fb5eaa11e06..75a2ae4605e 100644
--- a/examples/workload-clusters/go.mod
+++ b/examples/workload-clusters/go.mod
@@ -1,6 +1,6 @@
 module workload-clusters
 
-go 1.26.5
+go 1.26.6
 
 require github.com/gravitational/teleport/api v0.0.0-20260428152919-24b2608bf3f5
 
diff --git a/go.mod b/go.mod
index 794f4836619..64ef83d6574 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport
 
-go 1.26.5
+go 1.26.6
 
 ignore (
 	./build
diff --git a/integrations/event-handler/go.mod b/integrations/event-handler/go.mod
index 5ab528aa3ab..9f7d075e605 100644
--- a/integrations/event-handler/go.mod
+++ b/integrations/event-handler/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/integrations/event-handler
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/DataDog/datadog-agent/pkg/template v0.79.1
diff --git a/integrations/terraform-mwi/go.mod b/integrations/terraform-mwi/go.mod
index 71187a5bfe2..f40cc4fb6fa 100644
--- a/integrations/terraform-mwi/go.mod
+++ b/integrations/terraform-mwi/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/integrations/terraform-mwi
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/gravitational/teleport v0.0.0-00010101000000-000000000000
diff --git a/integrations/terraform/go.mod b/integrations/terraform/go.mod
index 6a16be2ad2e..23cc9793579 100644
--- a/integrations/terraform/go.mod
+++ b/integrations/terraform/go.mod
@@ -1,6 +1,6 @@
 module github.com/gravitational/teleport/integrations/terraform
 
-go 1.26.5
+go 1.26.6
 
 // TF provider dependencies
 require (