diff --git a/go.mod b/go.mod
index f9306440..5eaa6ea0 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/golang-jwt/jwt/v4 v4.5.2
 	github.com/google/uuid v1.3.1
 	github.com/lestrrat-go/jwx/v2 v2.0.21
-	github.com/optimizely/go-sdk/v2 v2.4.0
+	github.com/optimizely/go-sdk/v2 v2.5.0
 	github.com/orcaman/concurrent-map v1.0.0
 	github.com/prometheus/client_golang v1.18.0
 	github.com/rakyll/statik v0.1.7
diff --git a/go.sum b/go.sum
index 97ad5486..644bc686 100644
--- a/go.sum
+++ b/go.sum
@@ -246,8 +246,8 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
 github.com/onsi/gomega v1.18.1/go.mod h1:0q+aL8jAiMXy9hbwj2mr5GziHiwhAIQpFmmtT5hitRs=
-github.com/optimizely/go-sdk/v2 v2.4.0 h1:EE9FOr1bAT3lKSUOEI3Ywqi/01yVrw+RJY+bI0VMgBs=
-github.com/optimizely/go-sdk/v2 v2.4.0/go.mod h1:MusRCFsU7+XzJCoCTgheLoENJSf1iiFYm4KbJqz6BYA=
+github.com/optimizely/go-sdk/v2 v2.5.0 h1:M3U6J4Mq3y6GBNKrFAAq6JFtF6o5rPaE2azNx48gYd0=
+github.com/optimizely/go-sdk/v2 v2.5.0/go.mod h1:MusRCFsU7+XzJCoCTgheLoENJSf1iiFYm4KbJqz6BYA=
 github.com/orcaman/concurrent-map v1.0.0 h1:I/2A2XPCb4IuQWcQhBhSwGfiuybl/J0ev9HDbW65HOY=
 github.com/orcaman/concurrent-map v1.0.0/go.mod h1:Lu3tH6HLW3feq74c2GC+jIMS/K2CFcDWnWD9XkenwhI=
 github.com/pelletier/go-toml/v2 v2.0.6 h1:nrzqCb7j9cDFj2coyLNLaZuJTLjWjlaz6nvTvIwycIU=
diff --git a/pkg/optimizely/optimizelytest/config.go b/pkg/optimizely/optimizelytest/config.go
index a07020a4..bc3cc996 100644
--- a/pkg/optimizely/optimizelytest/config.go
+++ b/pkg/optimizely/optimizelytest/config.go
@@ -528,10 +528,17 @@ func (c *TestProjectConfig) GetHoldoutList() []entities.Holdout {
 	return []entities.Holdout{}
 }
 
-// GetHoldoutsForFlag returns all holdouts applicable to the given feature flag.
-// In production, this would return a filtered list based on the flag's includedFlags/excludedFlags.
+// GetGlobalHoldouts returns all global holdouts (those with IncludedRules == nil),
+// evaluated at flag level before any per-rule evaluation.
 // For this test mock, we return an empty list since no tests currently require holdout logic.
-func (c *TestProjectConfig) GetHoldoutsForFlag(featureKey string) []entities.Holdout {
+func (c *TestProjectConfig) GetGlobalHoldouts() []entities.Holdout {
+	return []entities.Holdout{}
+}
+
+// GetHoldoutsForRule returns all local holdouts targeting the given rule ID,
+// evaluated per-rule after forced decisions and before audience/traffic checks.
+// For this test mock, we return an empty list since no tests currently require holdout logic.
+func (c *TestProjectConfig) GetHoldoutsForRule(ruleID string) []entities.Holdout {
 	return []entities.Holdout{}
 }