diff --git a/build.gradle.kts b/build.gradle.kts
index 68f1e52..418ae9c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -73,7 +73,6 @@ kotlin {
                 implementation("org.kotlincrypto.hash:sha3")
                 api("com.ionspin.kotlin:bignum:0.3.9")
                 api("net.sergeych:mp_bintools:0.1.12-SNAPSHOT")
-                api("net.sergeych:mp_stools:1.5.1")
             }
         }
         val commonTest by getting {