diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38417b46..8b448755 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 `release-plz@latest` to 0.3.170.
+
 - Update `mise@latest` to 2026.10.4.
 
 - Update `kingfisher@latest` to 2.11.1.
diff --git a/manifests/release-plz.json b/manifests/release-plz.json
index 1e29358c..a27806ee 100644
--- a/manifests/release-plz.json
+++ b/manifests/release-plz.json
@@ -21,10 +21,32 @@
     }
   },
   "latest": {
-    "version": "0.3.169"
+    "version": "0.3.170"
   },
   "0.3": {
-    "version": "0.3.169"
+    "version": "0.3.170"
+  },
+  "0.3.170": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DF2499020FDA1B",
+      "hash": "6839f456452944b2c9eb45b24dcd4d721b67b5467fce58e1466893ce15fc6769"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DF2499784E4631",
+      "hash": "f750826a863aeaac742c7259ddf4c6cc80bf80f70aa5f43338b2bceebeeca4c4"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DF249910E1BF0D",
+      "hash": "0febc12f6e524b5e9aabc28a002e14b125b1aa3b52b06cea5a9088961d513232"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DF2499006FDBB4",
+      "hash": "aac0d1996f5bdf58c328864ae3d8ca565eedb9f4af487fec2c4068b7be1e4869"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DF24999BFA6695",
+      "hash": "34a4230562efd13a7e29e7f2053c44fade96221a6b4b39a88a5dc5895a78c4d6"
+    }
   },
   "0.3.169": {
     "x86_64_linux_musl": {