diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27580b5e..75d71f10 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 `cargo-dinghy@latest` to 0.8.6.
+
 - Update `wasmtime@latest` to 48.0.0.
 
 ## [2.86.4] - 2026-08-20
diff --git a/manifests/cargo-dinghy.json b/manifests/cargo-dinghy.json
index df7f6ee9..af9926b5 100644
--- a/manifests/cargo-dinghy.json
+++ b/manifests/cargo-dinghy.json
@@ -11,10 +11,10 @@
     }
   },
   "latest": {
-    "version": "0.8.5"
+    "version": "0.8.6"
   },
   "0.8": {
-    "version": "0.8.5"
+    "version": "0.8.6"
   },
   "0.8.6": {
     "x86_64_linux_musl": {