diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bd0fc54..9b493b80 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 `shfmt@latest` to 3.8.0.
+
 - Update `cargo-no-dev-deps@latest` to 0.2.11.
 
 - Update `cargo-minimal-versions@latest` to 0.1.25.
diff --git a/manifests/shfmt.json b/manifests/shfmt.json
index 4875d748..4abc98e3 100644
--- a/manifests/shfmt.json
+++ b/manifests/shfmt.json
@@ -18,10 +18,30 @@
     }
   },
   "latest": {
-    "version": "3.7.0"
+    "version": "3.8.0"
   },
   "3": {
-    "version": "3.7.0"
+    "version": "3.8.0"
+  },
+  "3.8": {
+    "version": "3.8.0"
+  },
+  "3.8.0": {
+    "x86_64_linux_gnu": {
+      "checksum": "27b3c6f9d9592fc5b4856c341d1ff2c88856709b9e76469313642a1d7b558fe0"
+    },
+    "x86_64_macos": {
+      "checksum": "c0218b47a0301bb006f49fad85d2c08de23df303472834faf5639d04121320f8"
+    },
+    "x86_64_windows": {
+      "checksum": "91230a6d2d4dbb52e9c0bb134acba526f7880bfd3dfd1ffdde66e9f393d7a646"
+    },
+    "aarch64_linux_gnu": {
+      "checksum": "27e1f69b0d57c584bcbf5c882b4c4f78ffcf945d0efef45c1fbfc6692213c7c3"
+    },
+    "aarch64_macos": {
+      "checksum": "1481240d2a90d4f0b530688d76d4f9117d17a756b6027cfa42b96f0707317f83"
+    }
   },
   "3.7": {
     "version": "3.7.0"