diff --git a/adminfront/src/lib/sessionSliding.test.ts b/adminfront/src/lib/sessionSliding.test.ts
index cce36661..6e234b63 100644
--- a/adminfront/src/lib/sessionSliding.test.ts
+++ b/adminfront/src/lib/sessionSliding.test.ts
@@ -8,7 +8,7 @@ import {
 describe("shouldAttemptSlidingSessionRenew", () => {
   const nowMs = 1_700_000_000_000;
 
-  it("returns false when remaining time is above the 5 minute threshold", () => {
+  it("returns false when remaining time is above the 10 minute threshold", () => {
     expect(
       shouldAttemptSlidingSessionRenew({
         expiresAtSec: Math.floor(
@@ -24,7 +24,7 @@ describe("shouldAttemptSlidingSessionRenew", () => {
     ).toBe(false);
   });
 
-  it("returns true when remaining time is within the 5 minute threshold", () => {
+  it("returns true when remaining time is within the 10 minute threshold", () => {
     expect(
       shouldAttemptSlidingSessionRenew({
         expiresAtSec: Math.floor(
diff --git a/adminfront/src/lib/sessionSliding.ts b/adminfront/src/lib/sessionSliding.ts
index 9caff6cd..9fd60fda 100644
--- a/adminfront/src/lib/sessionSliding.ts
+++ b/adminfront/src/lib/sessionSliding.ts
@@ -1,4 +1,4 @@
-export const SESSION_RENEW_THRESHOLD_MS = 5 * 60 * 1000;
+export const SESSION_RENEW_THRESHOLD_MS = 10 * 60 * 1000;
 export const SESSION_RENEW_THROTTLE_MS = 30 * 1000;
 
 type SlidingSessionRenewDecisionParams = {
diff --git a/devfront/src/lib/sessionSliding.ts b/devfront/src/lib/sessionSliding.ts
index be152778..831ef8e8 100644
--- a/devfront/src/lib/sessionSliding.ts
+++ b/devfront/src/lib/sessionSliding.ts
@@ -1,4 +1,4 @@
-export const SESSION_RENEW_THRESHOLD_MS = 5 * 60 * 1000;
+export const SESSION_RENEW_THRESHOLD_MS = 10 * 60 * 1000;
 export const SESSION_RENEW_THROTTLE_MS = 30 * 1000;
 
 type SlidingSessionRenewDecisionParams = {