diff --git a/auth-jwt-core/src/main/kotlin/ru/touchin/auth/core/tokens/refresh/services/RefreshTokenCoreServiceImpl.kt b/auth-jwt-core/src/main/kotlin/ru/touchin/auth/core/tokens/refresh/services/RefreshTokenCoreServiceImpl.kt
index b1d89b8..3b82ad7 100644
--- a/auth-jwt-core/src/main/kotlin/ru/touchin/auth/core/tokens/refresh/services/RefreshTokenCoreServiceImpl.kt
+++ b/auth-jwt-core/src/main/kotlin/ru/touchin/auth/core/tokens/refresh/services/RefreshTokenCoreServiceImpl.kt
@@ -95,7 +95,7 @@ class RefreshTokenCoreServiceImpl(
     }
 
     private fun getTokenHash(value: String): String {
-        return value.calculateHash(HashUtils.HashAlgorithm.MD5)
+        return value.calculateHash(HashUtils.HashAlgorithm.SHA256)
             .toHex()
     }
 
diff --git a/common/src/main/kotlin/ru/touchin/common/security/hash/HashUtils.kt b/common/src/main/kotlin/ru/touchin/common/security/hash/HashUtils.kt
index 0d37187..a3b10e2 100644
--- a/common/src/main/kotlin/ru/touchin/common/security/hash/HashUtils.kt
+++ b/common/src/main/kotlin/ru/touchin/common/security/hash/HashUtils.kt
@@ -5,12 +5,14 @@ import java.security.MessageDigest
 
 object HashUtils {
 
-    enum class HashAlgorithm {
-        MD5
+    enum class HashAlgorithm(val code: String) {
+        MD5("MD5"),
+        SHA1("SHA-1"),
+        SHA256("SHA-256"),
     }
 
     fun String.calculateHash(algorithmName: HashAlgorithm): ByteArray {
-        return MessageDigest.getInstance(algorithmName.name)
+        return MessageDigest.getInstance(algorithmName.code)
             .digest(this.toByteArray(UTF_8))
     }