diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe0ea7b8..e882191d 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 `wasmtime@latest` to 8.0.0.
+
 ## [2.6.16] - 2023-04-18
 
 - Update `cargo-llvm-cov@latest` to 0.5.16.
diff --git a/manifests/wasmtime.json b/manifests/wasmtime.json
index 04c13f24..eb66a0cc 100644
--- a/manifests/wasmtime.json
+++ b/manifests/wasmtime.json
@@ -22,7 +22,30 @@
     }
   },
   "latest": {
-    "version": "7.0.0"
+    "version": "8.0.0"
+  },
+  "8": {
+    "version": "8.0.0"
+  },
+  "8.0": {
+    "version": "8.0.0"
+  },
+  "8.0.0": {
+    "x86_64_linux_gnu": {
+      "checksum": "0ba34842bbac8896dbdd860173b2c554d93d63ecc490f725fe3331db913714ad"
+    },
+    "x86_64_macos": {
+      "checksum": "7748306b9be4d37e76d6df7e2d8b9b84bdcc62d9f3a642d008184075e4f10018"
+    },
+    "x86_64_windows": {
+      "checksum": "28171dc028abd209e3d46c6aa5d230f89f0213b756a6e276a98538bbe3d3b9a8"
+    },
+    "aarch64_linux_gnu": {
+      "checksum": "d2025860565caa24d39003b3c65dc9391248caeb7d586b3885ec2cc11a158bab"
+    },
+    "aarch64_macos": {
+      "checksum": "8d600ea89e0e7290763a17360daf2afec3a9fbfd774cd343a2b2f730fdcb34e3"
+    }
   },
   "7": {
     "version": "7.0.0"