diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d776fdce..4039a062 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -11,7 +11,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.25.5'
+          go-version: '1.26.1'
         id: go
       - name: Check out addon-operator code
         uses: actions/checkout@v4
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 2611e965..2bde8664 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.25.5"
+          go-version: "1.26.1"
       - name: Check out shell-operator code
         uses: actions/checkout@v4
       - name: Restore Go modules
@@ -31,7 +31,7 @@ jobs:
           echo -n "Go modules unpacked size is: " && du -sh $HOME/go/pkg/mod
       - name: Run golangci-lint
         run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b . v2.8.0
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b . v2.11.4
           ./golangci-lint run ./...
   codespell:
     name: Run codespell
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 8c9ce894..715dff86 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.25.5'
+          go-version: '1.26.1'
         id: go
       - name: Check out addon-operator code
         uses: actions/checkout@v4
diff --git a/Makefile b/Makefile
index d1bf5c0f..50c2abbf 100644
--- a/Makefile
+++ b/Makefile
@@ -34,8 +34,8 @@ YQ = $(LOCALBIN)/yq
 ## TODO: remap in yaml file (version.yaml or smthng)
 ## Tool Versions
 # GO_BUILDER_VERSION must be without 'v' prefix
-GO_BUILDER_VERSION = 1.25.5
-GOLANGCI_LINT_VERSION = v2.8.0
+GO_BUILDER_VERSION = 1.26.1
+GOLANGCI_LINT_VERSION = v2.11.4
 YQ_VERSION ?= v4.50.1
 
 
diff --git a/go.mod b/go.mod
index cb6aa149..8c63577d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,16 +1,16 @@
 module github.com/flant/addon-operator
 
-go 1.24.0
+go 1.25.8
 
 require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/deckhouse/deckhouse/pkg/log v0.2.0
 	github.com/deckhouse/deckhouse/pkg/metrics-storage v0.3.0
-	github.com/deckhouse/module-sdk v0.10.2
+	github.com/deckhouse/module-sdk v0.10.4
 	github.com/dominikbraun/graph v0.23.0
 	github.com/ettle/strcase v0.2.0
 	github.com/flant/kube-client v1.6.0
-	github.com/flant/shell-operator v1.14.3
+	github.com/flant/shell-operator v1.15.0
 	github.com/go-chi/chi/v5 v5.2.3
 	github.com/go-openapi/loads v0.23.1
 	github.com/go-openapi/spec v0.22.0
diff --git a/go.sum b/go.sum
index 31f25616..d1b14955 100644
--- a/go.sum
+++ b/go.sum
@@ -102,8 +102,8 @@ github.com/deckhouse/deckhouse/pkg/log v0.2.0 h1:6tmZQLwNb1o/hP1gzJQBjcwfA/bubbg
 github.com/deckhouse/deckhouse/pkg/log v0.2.0/go.mod h1:pbAxTSDcPmwyl3wwKDcEB3qdxHnRxqTV+J0K+sha8bw=
 github.com/deckhouse/deckhouse/pkg/metrics-storage v0.3.0 h1:xZvbKuexrSQGEw6CB4n3UC7XbOb9QNLbm8UhcGZ2R1I=
 github.com/deckhouse/deckhouse/pkg/metrics-storage v0.3.0/go.mod h1:Rz++SzCLkFW03WGgftnn91TimGU2shiKb5S/YuxcBuE=
-github.com/deckhouse/module-sdk v0.10.2 h1:jYxFTgjdaZ9NKWKbFP95RvD55WJvhwjPAeSMFKhZb0o=
-github.com/deckhouse/module-sdk v0.10.2/go.mod h1:Z1jfmd0fICoYww0daMijWAU+OZTxeJUXfMciKKuYAYA=
+github.com/deckhouse/module-sdk v0.10.4 h1:1C61nXevgQiUnmv5Is+XP9Octu05XWKgjFi6gmL7miM=
+github.com/deckhouse/module-sdk v0.10.4/go.mod h1:wpEKjpMUHZ4D5JGPfHChKGzBcOVyZnUN4sP0yTEaHdU=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
@@ -161,8 +161,8 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/flant/kube-client v1.6.0 h1:g6ksfIgTlrvLgp/Iu1a9c5aC4yPClLplq3w9e/qtYbk=
 github.com/flant/kube-client v1.6.0/go.mod h1:dYJyx7aMldXR/F8hlhRxlcEhSkxKcMZV2Oz8d+o/Up4=
-github.com/flant/shell-operator v1.14.3 h1:P88uPvWZsWYAt6gUS14C1brYpCKvYIHYahgdo/UQKRo=
-github.com/flant/shell-operator v1.14.3/go.mod h1:9tUfaWsJ8lzT04L/nUEvpqjOtOrzFgK4RPylSkZPMmo=
+github.com/flant/shell-operator v1.15.0 h1:GLk1OzcWNxEDNBFDerwqZdSY8jlGA/12j0GjwFW3yY4=
+github.com/flant/shell-operator v1.15.0/go.mod h1:+dzZnSxYJCdIsV9Eo3uYNb9Q83wYnH2x3wUzbJESAzs=
 github.com/flopp/go-findfont v0.1.0 h1:lPn0BymDUtJo+ZkV01VS3661HL6F4qFlkhcJN55u6mU=
 github.com/flopp/go-findfont v0.1.0/go.mod h1:wKKxRDjD024Rh7VMwoU90i6ikQRCr+JTHB5n4Ejkqvw=
 github.com/fluxcd/flagger v1.36.1 h1:X2PumtNwZz9YSGaOtZLFm2zAKLgHhFkbNv8beg7ifyc=