diff --git a/.changeset/dry-goats-sing.md b/.changeset/dry-goats-sing.md
new file mode 100644
index 0000000..225d5c9
--- /dev/null
+++ b/.changeset/dry-goats-sing.md
@@ -0,0 +1,5 @@
+---
+"deepsignal": patch
+---
+
+Avoid side-effects on the `ownKeys` trap.
diff --git a/packages/deepsignal/core/package.json b/packages/deepsignal/core/package.json
index b6a71e5..c17c1e5 100644
--- a/packages/deepsignal/core/package.json
+++ b/packages/deepsignal/core/package.json
@@ -9,7 +9,7 @@
 	"source": "src/index.ts",
 	"license": "MIT",
 	"dependencies": {
-		"@preact/signals-core": "^1.0.0"
+		"@preact/signals-core": "^1.3.1"
 	},
 	"exports": {
 		".": {
diff --git a/packages/deepsignal/core/src/index.ts b/packages/deepsignal/core/src/index.ts
index ab8c2a0..ae9e7bb 100644
--- a/packages/deepsignal/core/src/index.ts
+++ b/packages/deepsignal/core/src/index.ts
@@ -117,7 +117,7 @@ const objectHandlers = {
 	},
 	ownKeys(target: object): (string | symbol)[] {
 		if (!objToIterable.has(target)) objToIterable.set(target, signal(0));
-		objToIterable.get(target).value = objToIterable.get(target).value;
+		(objToIterable as any)._ = objToIterable.get(target).value;
 		return Reflect.ownKeys(target);
 	},
 };
diff --git a/packages/deepsignal/core/test/index.test.tsx b/packages/deepsignal/core/test/index.test.tsx
index 1a6e81d..a39f17d 100644
--- a/packages/deepsignal/core/test/index.test.tsx
+++ b/packages/deepsignal/core/test/index.test.tsx
@@ -66,6 +66,20 @@ describe("deepsignal/core", () => {
 			expect(store.aOrB.data).to.equal("b");
 		});
 
+		it("should support getters using ownKeys traps", () => {
+			const state = deepSignal({
+				x: {
+					a: 1,
+					b: 2,
+				},
+				get y() {
+					return Object.values(state.x);
+				},
+			});
+
+			expect(state.y).to.deep.equal([1, 2]);
+		});
+
 		it("should work with normal functions", () => {
 			const store = deepSignal({
 				value: 1,
diff --git a/packages/deepsignal/package.json b/packages/deepsignal/package.json
index 407ead2..d838835 100644
--- a/packages/deepsignal/package.json
+++ b/packages/deepsignal/package.json
@@ -45,9 +45,9 @@
 		"prepublishOnly": "cp ../../README.md . && cd ../.. && pnpm build"
 	},
 	"dependencies": {
-		"@preact/signals-core": "^1.0.0",
-		"@preact/signals": "^1.0.0",
-		"@preact/signals-react": "^1.0.0"
+		"@preact/signals-core": "^1.3.1",
+		"@preact/signals": "^1.1.4",
+		"@preact/signals-react": "^1.3.3"
 	},
 	"peerDependencies": {
 		"preact": "10.x"
diff --git a/packages/deepsignal/react/package.json b/packages/deepsignal/react/package.json
index 8579cc1..8212290 100644
--- a/packages/deepsignal/react/package.json
+++ b/packages/deepsignal/react/package.json
@@ -9,8 +9,8 @@
 	"source": "src/index.ts",
 	"license": "MIT",
 	"dependencies": {
-		"@preact/signals-core": "^1.0.0",
-		"@preact/signals-react": "^1.0.0"
+		"@preact/signals-core": "^1.3.1",
+		"@preact/signals-react": "^1.3.3"
 	},
 	"peerDependencies": {
 		"react": "17.x || 18.x"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cac0344..cb808d4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -140,14 +140,14 @@ importers:
   packages/deepsignal:
     dependencies:
       '@preact/signals':
-        specifier: ^1.0.0
-        version: 1.1.3(preact@10.9.0)
+        specifier: ^1.1.4
+        version: 1.1.4(preact@10.9.0)
       '@preact/signals-core':
-        specifier: ^1.0.0
-        version: 1.2.3
+        specifier: ^1.3.1
+        version: 1.3.1
       '@preact/signals-react':
-        specifier: ^1.0.0
-        version: 1.2.2(react@18.2.0)
+        specifier: ^1.3.3
+        version: 1.3.3(react@18.2.0)
     devDependencies:
       '@types/react':
         specifier: ^18.0.18
@@ -1898,26 +1898,26 @@ packages:
       fastq: 1.13.0
     dev: true
 
-  /@preact/signals-core@1.2.3:
-    resolution: {integrity: sha512-Kui4p7PMcEQevBgsTO0JBo3gyQ88Q3qzEvsVCuSp11t0JcN4DmGCTJcGRVSCq7Bn7lGxJBO+57jNSzDoDJ+QmA==}
+  /@preact/signals-core@1.3.1:
+    resolution: {integrity: sha512-DL+3kDssZ3UOMz9HufwSYE/gK0+TnT1jzegfF5rstgyPrnyfjz4BHAoxmzQA6Mkp4UlKe8qjsgl3v5a/obzNig==}
     dev: false
 
-  /@preact/signals-react@1.2.2(react@18.2.0):
-    resolution: {integrity: sha512-GoESQ9n1bns2FD+8yqH7lBvQMavboKLCNEW+s0hs3Wcp5B1VHvVxwJo6aFs6rpxoh1/q8Tvwbi4vIeehBD2mzA==}
+  /@preact/signals-react@1.3.3(react@18.2.0):
+    resolution: {integrity: sha512-Tbv+oWPcrWowAJp1U1eWFiFUJihulOAnL8g/hJ3fUsP0IcsKsj8U0OcIDrwemIPQe7+J/3FuudkZzted0MD/bA==}
     peerDependencies:
-      react: 17.x || 18.x
+      react: ^16.14.0 || 17.x || 18.x
     dependencies:
-      '@preact/signals-core': 1.2.3
+      '@preact/signals-core': 1.3.1
       react: 18.2.0
       use-sync-external-store: 1.2.0(react@18.2.0)
     dev: false
 
-  /@preact/signals@1.1.3(preact@10.9.0):
-    resolution: {integrity: sha512-N09DuAVvc90bBZVRwD+aFhtGyHAmJLhS3IFoawO/bYJRcil4k83nBOchpCEoS0s5+BXBpahgp0Mjf+IOqP57Og==}
+  /@preact/signals@1.1.4(preact@10.9.0):
+    resolution: {integrity: sha512-4s0U8yHfy6OzBjTx8lgG0JZGFq1y+ye7xLmaaI8SXyJ5p+jAtMKW40Mg3GDLISM5WyKnqbfrQ4SOmbq1VTBtTw==}
     peerDependencies:
       preact: 10.x
     dependencies:
-      '@preact/signals-core': 1.2.3
+      '@preact/signals-core': 1.3.1
       preact: 10.9.0
     dev: false