diff --git a/target_chains/solana/pyth_solana_receiver_sdk/Cargo.toml b/target_chains/solana/pyth_solana_receiver_sdk/Cargo.toml
index 10ed63736c..13c017390d 100644
--- a/target_chains/solana/pyth_solana_receiver_sdk/Cargo.toml
+++ b/target_chains/solana/pyth_solana_receiver_sdk/Cargo.toml
@@ -13,7 +13,7 @@ name = "pyth_solana_receiver_sdk"
 
 
 [dependencies]
-anchor-lang = ">=0.28.0"
+anchor-lang = "<=0.30.0"
 hex = ">=0.4.3"
 pythnet-sdk = { path = "../../../pythnet/pythnet_sdk", version = "2.1.0", features = ["solana-program"]}
-solana-program = ">=1.16.0"
+solana-program = ">=1.16.0,<2"
diff --git a/target_chains/solana/pyth_solana_receiver_sdk/src/price_update.rs b/target_chains/solana/pyth_solana_receiver_sdk/src/price_update.rs
index 8efe64cd57..e50c5ae027 100644
--- a/target_chains/solana/pyth_solana_receiver_sdk/src/price_update.rs
+++ b/target_chains/solana/pyth_solana_receiver_sdk/src/price_update.rs
@@ -28,7 +28,7 @@ use {
 /// Using partially verified price updates is dangerous, as it lowers the threshold of guardians that need to collude to produce a malicious price update.
 #[derive(AnchorSerialize, AnchorDeserialize, Copy, Clone, PartialEq, BorshSchema, Debug)]
 pub enum VerificationLevel {
-    Partial { num_signatures: u8 },
+    Partial { #[allow(unused)] num_signatures: u8 },
     Full,
 }