diff --git a/.changeset/unlucky-olives-try.md b/.changeset/unlucky-olives-try.md
new file mode 100644
index 000000000..d9c6df435
--- /dev/null
+++ b/.changeset/unlucky-olives-try.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix: stableIncrementalCache is only used for Next.js >= 14.1
diff --git a/packages/open-next/src/build/createServerBundle.ts b/packages/open-next/src/build/createServerBundle.ts
index 67fcdc879..1d60b3673 100644
--- a/packages/open-next/src/build/createServerBundle.ts
+++ b/packages/open-next/src/build/createServerBundle.ts
@@ -179,7 +179,7 @@ async function generateBundle(
   const isBefore13413 =
     buildHelper.compareSemver(options.nextVersion, "13.4.13") <= 0;
   const isAfter141 =
-    buildHelper.compareSemver(options.nextVersion, "14.0.4") >= 0;
+    buildHelper.compareSemver(options.nextVersion, "14.1") >= 0;
 
   const disableRouting = isBefore13413 || config.middleware?.external;
 
diff --git a/packages/open-next/src/build/helper.ts b/packages/open-next/src/build/helper.ts
index f6a9ad44e..819b5de45 100644
--- a/packages/open-next/src/build/helper.ts
+++ b/packages/open-next/src/build/helper.ts
@@ -275,6 +275,14 @@ export function getNextVersion(appPath: string): string {
   return version.split("-")[0];
 }
 
+/**
+ * Compare two semver versions.
+ *
+ * @param v1 - First version. Can be "latest", otherwise it should be a valid semver version in the format of `major.minor.patch`. Usually is the next version from the package.json without canary suffix. If minor or patch are missing, they are considered 0.
+ * @param v2 - Second version. Should not be "latest", it should be a valid semver version in the format of `major.minor.patch`. If minor or patch are missing, they are considered 0.
+ * @example
+ * compareSemver("1.0.0", "1.0.0") // 0
+ */
 export function compareSemver(v1: string, v2: string): number {
   if (v1 === "latest") return 1;
   if (/^[^\d]/.test(v1)) {
@@ -285,8 +293,11 @@ export function compareSemver(v1: string, v2: string): number {
     // biome-ignore lint/style/noParameterAssign:
     v2 = v2.substring(1);
   }
-  const [major1, minor1, patch1] = v1.split(".").map(Number);
-  const [major2, minor2, patch2] = v2.split(".").map(Number);
+  const [major1, minor1 = 0, patch1 = 0] = v1.split(".").map(Number);
+  const [major2, minor2 = 0, patch2 = 0] = v2.split(".").map(Number);
+  if (Number.isNaN(major1) || Number.isNaN(major2)) {
+    throw new Error("The major version is required.");
+  }
 
   if (major1 !== major2) return major1 - major2;
   if (minor1 !== minor2) return minor1 - minor2;
diff --git a/packages/tests-unit/tests/build/helper.test.ts b/packages/tests-unit/tests/build/helper.test.ts
new file mode 100644
index 000000000..87a51de84
--- /dev/null
+++ b/packages/tests-unit/tests/build/helper.test.ts
@@ -0,0 +1,34 @@
+import { compareSemver } from "@opennextjs/aws/build/helper.js";
+
+// We don't need to test canary versions, they are stripped out
+describe("compareSemver", () => {
+  it("should return 0 when versions are equal", () => {
+    expect(compareSemver("1.0.0", "1.0.0")).toBe(0);
+  });
+
+  it("should return 1 when first version is greater", () => {
+    expect(compareSemver("1.0.1", "1.0.0")).toBe(1);
+  });
+
+  it("should return -1 when first version is smaller", () => {
+    expect(compareSemver("1.0.0", "1.0.1")).toBe(-1);
+  });
+
+  it("should work with latest", () => {
+    expect(compareSemver("latest", "1.0.0")).toBe(1);
+  });
+
+  it("should work with incomplete version for patch", () => {
+    expect(compareSemver("14.1.0", "14.1")).toBe(0);
+    expect(compareSemver("14.1", "14.1.0")).toBe(0);
+  });
+
+  it("should work with incomplete version for minor", () => {
+    expect(compareSemver("14.0.0", "14")).toBe(0);
+  });
+
+  it("should throw if the major version is missing", () => {
+    expect(() => compareSemver("incorrect", "14.0.0")).toThrow();
+    expect(() => compareSemver("14.0.0", "latest")).toThrow();
+  });
+});