diff --git a/packages/better-auth/package.json b/packages/better-auth/package.json
index 56a778e8..28a3d5a5 100644
--- a/packages/better-auth/package.json
+++ b/packages/better-auth/package.json
@@ -600,7 +600,7 @@
     "@noble/hashes": "^1.6.1",
     "@simplewebauthn/browser": "^13.0.0",
     "@simplewebauthn/server": "^13.0.0",
-    "better-call": "1.0.0-beta.6",
+    "better-call": "catalog:",
     "defu": "^6.1.4",
     "jose": "^5.9.6",
     "kysely": "^0.27.4",
diff --git a/packages/better-auth/src/plugins/multi-session/index.ts b/packages/better-auth/src/plugins/multi-session/index.ts
index 9c1ffa52..0cdf5606 100644
--- a/packages/better-auth/src/plugins/multi-session/index.ts
+++ b/packages/better-auth/src/plugins/multi-session/index.ts
@@ -236,17 +236,13 @@ export const multiSession = (options?: MultiSessionConfig) => {
 						if (!cookieString) return;
 						const setCookies = parseSetCookieHeader(cookieString);
 						const sessionCookieConfig = ctx.context.authCookies.sessionToken;
-						const sessionToken = setCookies.get(
-							sessionCookieConfig.name,
-						)?.value;
+						const sessionToken = ctx.context.newSession?.session.token;
 						if (!sessionToken) return;
-
 						const cookies = parseCookies(ctx.headers?.get("cookie") || "");
-						const rawSession = sessionToken.split(".")[0];
-						if (!rawSession) {
+						if (!sessionToken) {
 							return;
 						}
-						const cookieName = `${sessionCookieConfig.name}_multi-${rawSession}`;
+						const cookieName = `${sessionCookieConfig.name}_multi-${sessionToken}`;
 
 						if (setCookies.get(cookieName) || cookies.get(cookieName)) return;
 
@@ -261,7 +257,7 @@ export const multiSession = (options?: MultiSessionConfig) => {
 
 						await ctx.setSignedCookie(
 							cookieName,
-							rawSession,
+							sessionToken,
 							ctx.context.secret,
 							sessionCookieConfig.options,
 						);
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 84f8d18a..4dd6bb36 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4,6 +4,12 @@ settings:
   autoInstallPeers: true
   excludeLinksFromLockfile: false
 
+catalogs:
+  default:
+    better-call:
+      specifier: ^1.0.1
+      version: 1.0.1
+
 overrides:
   mdast-util-frontmatter: 2.0.1
   remark-mdx: 3.0.0
@@ -194,7 +200,7 @@ importers:
         version: 11.13.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       geist:
         specifier: ^1.3.1
-        version: 1.3.1(next@15.1.2(@babel/core@7.26.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1))
+        version: 1.3.1(next@15.1.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1))
       input-otp:
         specifier: ^1.4.1
         version: 1.4.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
@@ -505,7 +511,7 @@ importers:
         version: 14.0.2(@types/react-dom@18.3.2)(@types/react@18.3.14)(next@15.1.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1)
       geist:
         specifier: ^1.3.1
-        version: 1.3.1(next@15.1.2(@babel/core@7.26.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1))
+        version: 1.3.1(next@15.1.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1))
       input-otp:
         specifier: ^1.4.1
         version: 1.4.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
@@ -1454,8 +1460,8 @@ importers:
         specifier: ^13.0.0
         version: 13.0.0(encoding@0.1.13)
       better-call:
-        specifier: 1.0.0-beta.6
-        version: 1.0.0-beta.6
+        specifier: 'catalog:'
+        version: 1.0.1
       defu:
         specifier: ^6.1.4
         version: 6.1.4
@@ -9877,8 +9883,8 @@ packages:
   better-call@1.0.0-beta.5:
     resolution: {integrity: sha512-0Jzk5+58hnJWJpGIcrvmxLTqKGjtNGkAQ9zpSKvCC860TUJGdNHvK661pQ5JYKNnbcKORA52xglu4T/MqKJyrQ==}
 
-  better-call@1.0.0-beta.6:
-    resolution: {integrity: sha512-VEl+JPJuliYS4XtD9aWH2zdRTdAPSUGWsHZhFYkPC3Bt49xMTDDsgv/y0TGvioW/MLw+9Ni+QOhGQNBqQflFew==}
+  better-call@1.0.1:
+    resolution: {integrity: sha512-Z3DT2A290JiXvg5HXpyi3GrlfZnS3bGCrZ7Bii8pkDJC2DUUlWoRxpHDPISAl93lk1LLfuZoMsOZiMDfZ8B68w==}
 
   better-opn@3.0.2:
     resolution: {integrity: sha512-aVNobHnJqLiUelTaHat9DZ1qM2w0C0Eym4LPI/3JxOnSokGVdsl1T1kN7TFvsEAD8G47A6VKQ0TVHqbBnYMJlQ==}
@@ -30609,7 +30615,7 @@ snapshots:
       set-cookie-parser: 2.7.1
       uncrypto: 0.1.3
 
-  better-call@1.0.0-beta.6:
+  better-call@1.0.1:
     dependencies:
       '@better-fetch/fetch': 1.1.12
       rou3: 0.5.1
@@ -34106,7 +34112,7 @@ snapshots:
       strip-ansi: 6.0.1
       wide-align: 1.1.5
 
-  geist@1.3.1(next@15.1.2(@babel/core@7.26.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1)):
+  geist@1.3.1(next@15.1.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1)):
     dependencies:
       next: 15.1.2(@babel/core@7.26.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(sass@1.83.1)
 
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index b01673b9..7a39530a 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -10,3 +10,5 @@ catalogs:
     '@types/react-dom': ^18.3.2
     react: 18.3.1
     react-dom: 18.3.1
+catalog:
+  "better-call": "^1.0.1"
\ No newline at end of file