diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0023e833..15f43200 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 `kache@latest` to 0.20.0.
+
 - Update `cargo-leptos@latest` to 0.3.8.
 
 ## [2.87.12] - 2026-09-12
diff --git a/manifests/kache.json b/manifests/kache.json
index d78bdaa3..95e167bc 100644
--- a/manifests/kache.json
+++ b/manifests/kache.json
@@ -21,7 +21,62 @@
     }
   },
   "latest": {
-    "version": "0.19.0"
+    "version": "0.20.0"
+  },
+  "0.21.0": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DF11F9D83CF5D4",
+      "hash": "6354bb76414be68f8f906206c87c1394e5b79fdebcb3a9d31e2254ddfadc2820"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DF11F9D7ADF487",
+      "hash": "5fd7b52ea71f3366e4c27801f952c5dfc74a91aa4ee6243f7ffd090768d637eb"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DF11F9D829CDA4",
+      "hash": "5cfe8e91c4f05af605aa724d630b59baa7c723f4e87cb4556cfe593bfedb3014"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DF11F9D7754A00",
+      "hash": "7c8b0e718b040f26c35a435eee1dbdf2ead42af8529b13be7cacc97f5bc8dec4"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DF11F9D7109101",
+      "hash": "19469430e4c7f1a8bcc561c28c15fd487d32b51ebc62c922d71ee7de21f060f0"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DF11F9D71BF5DA",
+      "hash": "a579ccf887fcf87fcc81b3dae434a203f126ed2084cd9af8101262ebd7b1a8a3"
+    }
+  },
+  "0.20": {
+    "version": "0.20.0"
+  },
+  "0.20.0": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DF11077F4D60E9",
+      "hash": "fe5ce52406e0dcb8c9a49798671a073440cae13a88731b1b712b7c0fa372b85b"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DF11077EBE57DC",
+      "hash": "2eadbf652a63e8cae80af70419a6abf48a789958765424daa9b1ec4ed377dbb5"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DF11077F2CB748",
+      "hash": "85de3cb4bc2f6f2460a6805715dad2900f279722eb71bed28cbdb9e6da6fc165"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DF11077E7F4188",
+      "hash": "e7f0ebf18dbbef64d23acbf25009baab1987951bb69742697f59094a1bb04b37"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DF11077E403581",
+      "hash": "bc19c7015b1ca449c13f827cff7235e9adcba3f48c01ac2ff902e3f93e78dc7c"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DF11077E4538E6",
+      "hash": "97e2e5ec090dc3948ce3cec6d995f32c9d27384ff0b9a7999dfbeb6a7fef9144"
+    }
   },
   "0.19": {
     "version": "0.19.0"