diff --git a/README.md b/README.md
index 394680da580ae4d9ba2023e51bbc273fb734a6cf..0a76f1a496ab80c02acbbdebbcc3f410101bf0fe 100644
--- a/README.md
+++ b/README.md
@@ -287,6 +287,7 @@ beautifully renders the inputs for each templates - check it out!
 
 The following OpenTofu versions are available with this component via the `opentofu_version` input:
 
+- [`1.9.0`](https://github.com/opentofu/opentofu/releases/tag/v1.9.0)
 - [`1.8.8`](https://github.com/opentofu/opentofu/releases/tag/v1.8.8)
 - [`1.8.7`](https://github.com/opentofu/opentofu/releases/tag/v1.8.7)
 - [`1.9.0-beta2`](https://github.com/opentofu/opentofu/releases/tag/v1.9.0-beta2)
diff --git a/default.json b/default.json
index 7ccb451ee28bb890cc0cf967b2b4cf7f5bcc931e..4321337f36cce6825878365e9985695fd8a9bc9e 100644
--- a/default.json
+++ b/default.json
@@ -12,7 +12,7 @@
                 "templates/**/*.yml",
                 "templates/**/*.yaml"
             ],
-            "allowedVersions": "<=1.8.8"
+            "allowedVersions": "<=1.9.0"
         }
     ],
     "customManagers": [
diff --git a/opentofu_versions.yaml b/opentofu_versions.yaml
index b1a3da28c3988249bc5a816fc70c752d4871de80..abd05bccc7e35ea1d58e10add8edaee387e9aa86 100644
--- a/opentofu_versions.yaml
+++ b/opentofu_versions.yaml
@@ -1,6 +1,7 @@
 .data:
-  latest_version: '1.8.8'
+  latest_version: '1.9.0'
   supported_versions: &supported_versions
+    - '1.9.0'
     - '1.8.8'
     - '1.8.7'
     - '1.9.0-beta2'
diff --git a/templates/apply.yml b/templates/apply.yml
index 5b8dc58967a507837e227b0520f8c7d68cae1124..a48a099b2cc38e9def894b13ede9acdfdccdc19d 100644
--- a/templates/apply.yml
+++ b/templates/apply.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/custom-command.yml b/templates/custom-command.yml
index a5ae3acd00a789b35655c3f0b209ef89655aec30..f8abc2dc9ecd6efbadcdcb0b156f4ac824c8707f 100644
--- a/templates/custom-command.yml
+++ b/templates/custom-command.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/destroy.yml b/templates/destroy.yml
index e6baf5f27efb8b112dc58c515f52119a38e6e9a7..2b9096bd2fa7772a646f26b6cd81f6b832affbac 100644
--- a/templates/destroy.yml
+++ b/templates/destroy.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/fmt.yml b/templates/fmt.yml
index 5d7942c38fa3198f37626756908b057b17dc64d4..cc8c3c5555b81a8e1c28c8ac235e18db0b8d04fc 100644
--- a/templates/fmt.yml
+++ b/templates/fmt.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/full-pipeline.yml b/templates/full-pipeline.yml
index 74569d35e7d0b9fbb62e856c14c8cdd0d4a5fcab..76d0bad834a820f982b697549b3a8087058565d6 100644
--- a/templates/full-pipeline.yml
+++ b/templates/full-pipeline.yml
@@ -33,8 +33,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/graph.yml b/templates/graph.yml
index 8c44505ce9f43e53eb1c896390f8df9e82938968..63c6516abb839eb7a03a76b94afa84dcbb952a04 100644
--- a/templates/graph.yml
+++ b/templates/graph.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/job-templates.yml b/templates/job-templates.yml
index 260fa77a995787b4c9a8430dff516be5023e1157..17462cd78a2fcadbb79dc8b666ac35dd44b7c259 100644
--- a/templates/job-templates.yml
+++ b/templates/job-templates.yml
@@ -33,8 +33,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/plan.yml b/templates/plan.yml
index a90f792598161b4c2ac0bfd5341f490e13a67a3a..af0849fabc7d1fb79757221f513e08632d3083fc 100644
--- a/templates/plan.yml
+++ b/templates/plan.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/test.yml b/templates/test.yml
index 58e1466d38b11b5f488e6ac12766fc36fdd42e0d..4d9df886d80c394ac4bcc5907879e66c1a5f61df 100644
--- a/templates/test.yml
+++ b/templates/test.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/validate-plan-apply.yml b/templates/validate-plan-apply.yml
index a6eb37214087330d4762d166e7055aee611d70e4..2e0b96f157df1d57867dedbeaa7373032f685e25 100644
--- a/templates/validate-plan-apply.yml
+++ b/templates/validate-plan-apply.yml
@@ -27,8 +27,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/validate-plan-destroy.yml b/templates/validate-plan-destroy.yml
index b2079f88e62ca4f913773fe4e8fb899c41e024ee..69644d5036a2b024c099fa6d6668a54b7bff8ed8 100644
--- a/templates/validate-plan-destroy.yml
+++ b/templates/validate-plan-destroy.yml
@@ -27,8 +27,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/validate-plan.yml b/templates/validate-plan.yml
index bc8f6bff5d3daec6bdf7d1cec2da5e7168b4ac83..4dd446c29182cc54d15359ae4cfefd29006a44f4 100644
--- a/templates/validate-plan.yml
+++ b/templates/validate-plan.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'
diff --git a/templates/validate.yml b/templates/validate.yml
index 49487688cb8244ee136fd5b7bdaf34bacc65c306..10f564c965586cc3e59bf1e003b82876c282222d 100644
--- a/templates/validate.yml
+++ b/templates/validate.yml
@@ -24,8 +24,9 @@ spec:
       description: 'Base OS of GitLab OpenTofu image.'
 
     opentofu_version:
-      default: '1.8.8'
+      default: '1.9.0'
       options:
+        - '1.9.0'
         - '1.8.8'
         - '1.8.7'
         - '1.9.0-beta2'