diff --git a/crates/flagsmith/Cargo.toml b/crates/flagsmith/Cargo.toml
index 5689d86..440276a 100644
--- a/crates/flagsmith/Cargo.toml
+++ b/crates/flagsmith/Cargo.toml
@@ -13,7 +13,7 @@ keywords = ["openfeature", "feature-flags", "flagsmith"]
 
 [dependencies]
 # OpenFeature SDK
-open-feature = "0.2"
+open-feature = "0.3"
 
 # Flagsmith SDK
 flagsmith = "3.0"