diff --git a/sdk/cargo-build-bpf/Cargo.toml b/sdk/cargo-build-bpf/Cargo.toml
index 578ba436ed..0d85df9884 100644
--- a/sdk/cargo-build-bpf/Cargo.toml
+++ b/sdk/cargo-build-bpf/Cargo.toml
@@ -12,7 +12,7 @@ publish = false
 [dependencies]
 clap = "2.33.3"
 cargo_metadata = "0.12.0"
-solana-sdk = { path = "..", version = "1.6.0" }
+solana-sdk = { path = "..", version = "1.5.0" }
 
 [features]
 program = []