diff --git a/.github/actions/mise.setup-tools/action.yaml b/.github/actions/mise.setup-tools/action.yaml
index aa876fc..0e60ffa 100644
--- a/.github/actions/mise.setup-tools/action.yaml
+++ b/.github/actions/mise.setup-tools/action.yaml
@@ -7,6 +7,10 @@ inputs:
     required: false
     default: v2026.10.8
     description: "(Optional) The version of mise to install. Pinned by default because resolving `latest` can point to a version whose release assets are not published yet. Defaults to `v2026.10.8`."
+  mise_minimum_release_age:
+    required: false
+    default: 72h
+    description: "(Optional) Minimum release age when mise_version is empty. Defaults to `72h`; ignored for pinned versions. Set both mise_version and this input to empty strings to allow latest-only GitHub/CDN fallback."
   mise_checksum:
     required: false
     description: "(Optional) The SHA256 checksum used to verify the downloaded mise binary."
@@ -68,7 +72,7 @@ inputs:
     description: "(Optional) The prefix used for the cache keys. Defaults to `mise-v1`."
   cache_key:
     required: false
-    description: "(Optional) The complete cache key override with template support. When set, it takes precedence over `cache_key_prefix`."
+    description: "(Optional) The complete cache key override with template support. When set, it takes precedence over `cache_key_prefix`. Include `{{cache_period}}` or `{{default}}` to retain the 14-day cache rotation."
 
   experimental:
     required: false
@@ -85,7 +89,7 @@ inputs:
   fetch_from_github:
     required: false
     default: "true"
-    description: "(Optional) Whether to fetch the mise binary from GitHub instead of `mise.jdx.dev`. Defaults to `true`."
+    description: "(Optional) Prefer GitHub downloads (`true`, default) or mise.jdx.dev (`false`). Fallback between sources requires both mise_version and mise_minimum_release_age to be empty. Pinned or age-filtered versions always use GitHub."
   wings_enabled:
     required: false
     default: "false"
@@ -103,8 +107,15 @@ runs:
   steps:
   - name: Setup Tools with mise
     id: setup-mise
-    uses: jdx/mise-action@v4
+    uses: jdx/mise-action@v5.2.7
     with:
+      minimum_release_age: ${{ inputs.mise_minimum_release_age }}
+      cache_max_age_days: "14"
+      cache_restore_retry_budget: 60s
+      cache_save_retry_budget: 120s
+      # Preserve v4 token and install-scope defaults.
+      persist_github_token: "true"
+      monorepo: "false"
       version: ${{ inputs.mise_version }}
       sha256: ${{ inputs.mise_checksum }}
       mise_dir: ${{ inputs.mise_dir }}
@@ -126,5 +137,6 @@ runs:
       experimental: ${{ inputs.experimental }}
       log_level: ${{ inputs.log_level }}
       github_token: ${{ inputs.github_token }}
+      # Latest-only fallback is automatic when version and release age are both empty.
       fetch_from_github: ${{ inputs.fetch_from_github }}
       wings_enabled: ${{ inputs.wings_enabled }}