diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c997dd30..f2658dca1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ nav_order: 1
 - Add new user config generator
 - Use `TypeSet` for `ip_filter`, `ip_filter_string` fields
 - Fix `aiven_organization_user_group` resource - `description` field is required
+- Use golang 1.22
 
 ## [4.13.3] - 2024-01-29
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index da97734d4..3997b10a7 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,7 +10,7 @@ Contributions are very welcome on terraform-provider-aiven. When contributing pl
 
 ### Local environment
 
-[Go](https://go.dev/doc/install) >=1.18 \
+[Go](https://go.dev/doc/install) >=1.22 \
 [Terraform](https://learn.hashicorp.com/tutorials/terraform/install-cli) >=1.2
 
 #### Alternative command to build/test inside a container
diff --git a/go.mod b/go.mod
index 563565bc7..204bce8e4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/aiven/terraform-provider-aiven
 
-go 1.21
+go 1.22
 
 require (
 	github.com/aiven/aiven-go-client/v2 v2.12.0
diff --git a/tools/go.mod b/tools/go.mod
index 936a1372d..64ff0431b 100644
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -1,6 +1,6 @@
 module github.com/aiven/terraform-provider-aiven/tools
 
-go 1.21
+go 1.22
 
 require (
 	github.com/aiven/terraform-provider-aiven/tools/selproj v0.0.0-00010101000000-000000000000
diff --git a/tools/selproj/go.mod b/tools/selproj/go.mod
index d0d64c055..e5b2c75bd 100644
--- a/tools/selproj/go.mod
+++ b/tools/selproj/go.mod
@@ -1,6 +1,6 @@
 module github.com/aiven/terraform-provider-aiven/tools/selproj
 
-go 1.21
+go 1.22
 
 require (
 	github.com/aiven/aiven-go-client/v2 v2.4.0