diff --git a/package.json b/package.json
index 4f7456d2d..335b64d76 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@across-protocol/contracts-v2": "2.4.3",
-    "@across-protocol/sdk-v2": "0.15.21",
+    "@across-protocol/sdk-v2": "0.15.22",
     "@arbitrum/sdk": "^3.1.3",
     "@defi-wonderland/smock": "^2.3.5",
     "@eth-optimism/sdk": "^3.1.0",
diff --git a/src/caching/RedisCache.ts b/src/caching/RedisCache.ts
index fc7767143..28670dcaf 100644
--- a/src/caching/RedisCache.ts
+++ b/src/caching/RedisCache.ts
@@ -1,4 +1,4 @@
-import { interfaces } from "@across-protocol/sdk-v2";
+import { interfaces, constants } from "@across-protocol/sdk-v2";
 import { RedisClient, getRedis, objectWithBigNumberReviver, setRedisKey, winston } from "../utils";
 
 /**
@@ -61,7 +61,7 @@ export class RedisCache implements interfaces.CachingMechanismInterface {
     }
   }
 
-  public async set<T>(key: string, value: T, ttl?: number): Promise<string | undefined> {
+  public async set<T>(key: string, value: T, ttl: number = constants.DEFAULT_CACHING_TTL): Promise<string | undefined> {
     // Instantiate the redis client if it has not been instantiated yet.
     if (!this.redisClient) {
       await this.instantiate();
diff --git a/yarn.lock b/yarn.lock
index b798b53ce..8223f94da 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -37,10 +37,10 @@
     "@openzeppelin/contracts" "4.1.0"
     "@uma/core" "^2.18.0"
 
-"@across-protocol/sdk-v2@0.15.21":
-  version "0.15.21"
-  resolved "https://registry.yarnpkg.com/@across-protocol/sdk-v2/-/sdk-v2-0.15.21.tgz#da6de385c36c947a724ea2e02fed455ba21c7605"
-  integrity sha512-+3cudHaDaPryjXIO/fRZ9J+VUE9pzS57ySMbxso0uxUYgNHX/rncaxza6KA/MPxr9yVraPbxgQGdxT38ZAmdcA==
+"@across-protocol/sdk-v2@0.15.22":
+  version "0.15.22"
+  resolved "https://registry.yarnpkg.com/@across-protocol/sdk-v2/-/sdk-v2-0.15.22.tgz#a33c772005a781e1bf4492a32b7f41dae23d4051"
+  integrity sha512-EniItgtgTRvnjP/tWQze71F9+/uOqdg7IUugmaBhrJQ3heeySFDMgooJZGAgjmVJMrTfZXWKMaarDpy5nQAifg==
   dependencies:
     "@across-protocol/across-token" "^1.0.0"
     "@across-protocol/contracts-v2" "^2.4.3"