diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bf49d9d..1d4b3fff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `mise@latest` to 2026.8.6.
+
 - Update `cargo-tarpaulin@latest` to 0.37.2.
 
 ## [2.86.1] - 2026-08-15
diff --git a/manifests/mise.json b/manifests/mise.json
index a0403f37..9e1642a7 100644
--- a/manifests/mise.json
+++ b/manifests/mise.json
@@ -27,13 +27,13 @@
     }
   },
   "latest": {
-    "version": "2026.8.5"
+    "version": "2026.8.6"
   },
   "2026": {
-    "version": "2026.8.5"
+    "version": "2026.8.6"
   },
   "2026.8": {
-    "version": "2026.8.5"
+    "version": "2026.8.6"
   },
   "2026.8.6": {
     "x86_64_linux_musl": {