diff --git a/build.gradle.kts b/build.gradle.kts
index f2043bc..00629b9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -77,7 +77,7 @@ kotlin {
                 // Serialization
                 implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1")
                 implementation("io.ktor:ktor-serialization-kotlinx-json:$ktorVersion")
-                implementation("com.ionspin.kotlin:bignum-serialization-kotlinx:0.3.7")
+                implementation("com.ionspin.kotlin:bignum-serialization-kotlinx:0.3.8")
 
                 // Big integers
                 implementation("com.ionspin.kotlin:bignum:0.3.7")