diff --git a/Makefile b/Makefile
index 3abbcd24f..65dacd55a 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ VERSION_OPENSTACK ?= 2024.1
 CEPH_STACK ?= ceph-ansible
 
 # renovate: datasource=github-releases depName=opentofu/opentofu
-TOFU_VERSION ?= 1.8.3
+TOFU_VERSION ?= 1.8.4
 TERRAFORM ?= tofu
 TERRAFORM_BLUEPRINT ?= testbed-default
 
diff --git a/playbooks/managerless/pre.yml b/playbooks/managerless/pre.yml
index 04d86484f..160328fe3 100644
--- a/playbooks/managerless/pre.yml
+++ b/playbooks/managerless/pre.yml
@@ -10,7 +10,7 @@
     create_infrastructure: true
     terraform_path: "{{ zuul.project.src_dir }}/terraform"
     terraformbase_path: "{{ ansible_user_dir }}/src/{{ repositories['terraform-base']['path'] }}"
-    opentofu_version: v1.8.3 # renovate: datasource=github-releases depName=opentofu/opentofu
+    opentofu_version: v1.8.4 # renovate: datasource=github-releases depName=opentofu/opentofu
     opentofu_download_url: "https://github.com/opentofu/opentofu/releases/download/{{ opentofu_version }}/tofu_{{ opentofu_version[1:] }}_linux_amd64.zip"
 
   tasks:
diff --git a/playbooks/pre.yml b/playbooks/pre.yml
index 0ef822575..b1ea16315 100644
--- a/playbooks/pre.yml
+++ b/playbooks/pre.yml
@@ -12,7 +12,7 @@
     terraform_path: "{{ basepath }}/terraform"
     terragrunt_version: v0.68.6 # renovate: datasource=github-releases depName=gruntwork-io/terragrunt
     terragrunt_download_url: "https://github.com/gruntwork-io/terragrunt/releases/download/{{ terragrunt_version }}/terragrunt_linux_amd64"
-    opentofu_version: v1.8.3 # renovate: datasource=github-releases depName=opentofu/opentofu
+    opentofu_version: v1.8.4 # renovate: datasource=github-releases depName=opentofu/opentofu
     opentofu_download_url: "https://github.com/opentofu/opentofu/releases/download/{{ opentofu_version }}/tofu_{{ opentofu_version[1:] }}_linux_amd64.zip"
 
   tasks: