diff --git a/SolanaSwift.podspec b/SolanaSwift.podspec
index 67e40fc38..17b60eab4 100644
--- a/SolanaSwift.podspec
+++ b/SolanaSwift.podspec
@@ -40,7 +40,7 @@ Solana-blockchain client, written in pure swift, which supports keypair generati
 
   # s.public_header_files = 'Pod/Classes/**/*.h'
   # s.frameworks = 'UIKit', 'MapKit'
-  s.dependency 'secp256k1.swift', '~> 0.1.4'
+  s.dependency 'secp256k1.c', '~> 0.1.0'
   s.dependency 'TweetNacl', '~> 1.0.2'
   s.dependency 'Task_retrying', '~> 2.0.0'
 end