diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f920807..862455c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest ]
-        go: [ '1.18', '1.19' ]
+        go: [ '1.21', '1.22' ]
 
     steps:
 
@@ -65,7 +65,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest ]
-        go: [ '1.18', '1.19' ]
+        go: [ '1.21', '1.22' ]
 
     steps:
 
@@ -75,4 +75,4 @@ jobs:
     - name: Run linter
       uses: golangci/golangci-lint-action@v2
       with:
-        version: v1.51
+        version: v1.58
diff --git a/.golangci.yml b/.golangci.yml
index eac60c2..e433583 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -4,7 +4,7 @@ linters:
     - unconvert
     - gofmt
     - ineffassign
-    - vet
+    - govet
     - unused
     - misspell
     - bodyclose
@@ -12,7 +12,6 @@ linters:
     - goimports
     - prealloc
 
-run:
-  deadline: 2m
-  skip-dirs:
+issues:
+  exlude-dirs:
     - vendor
diff --git a/go.mod b/go.mod
index 9da01ea..1aca6a0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/milosgajdos/go-estimate
 
-go 1.18
+go 1.21
 
 require (
 	github.com/milosgajdos/matrix v0.0.2