diff --git a/.idea/misc.xml b/.idea/misc.xml
index efbe595..e9349bf 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,7 +3,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17 (5)" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 6f271a0..66ba3d2 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@ provides the following transports:
 
 ### Note on version compatibility
 
+Version 0.5.1 could be backward incompatible due to upgrade of the crypto2.
+
 Protocols >= 0.3.0 are not binary compatible with previous version due to more compact binary
 format. The format from 0.3.0 onwards is supposed to keep compatible.
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 7b17d71..854d953 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "net.sergeych"
-version = "0.4.6-SNAPSHOT"
+version = "0.5.1-SNAPSHOT"
 
 repositories {
     mavenCentral()
@@ -28,13 +28,15 @@ kotlin {
         }
         nodejs()
     }
-    macosArm64()
-    iosX64()
-    iosArm64()
-    iosSimulatorArm64()
+//    macosArm64()
+//    iosX64()
+//    iosArm64()
+//    iosSimulatorArm64()
     linuxX64()
     linuxArm64()
-    macosX64()
+//    macosX64()
+//    macosX64()
+    mingwX64()
 
     val ktor_version = "2.3.12"
 
@@ -50,7 +52,7 @@ kotlin {
                 implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")
                 implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.2")
                 api("io.ktor:ktor-client-core:$ktor_version")
-                api("net.sergeych:crypto2:0.5.7")
+                api("net.sergeych:crypto2:0.7.1+")
             }
         }
         val ktorSocketMain by creating {
@@ -89,27 +91,27 @@ kotlin {
             }
         }
         val jsTest by getting
-        val macosArm64Main by getting {
-            dependsOn(ktorSocketMain)
-        }
-        val macosArm64Test by getting {
-            dependsOn(ktorSocketTest)
-        }
-        val macosX64Main by getting {
-            dependsOn(ktorSocketMain)
-        }
-        val iosX64Main by getting {
-            dependsOn(ktorSocketMain)
-        }
-        val iosX64Test by getting {
-            dependsOn(ktorSocketTest)
-        }
-        val iosArm64Main by getting {
-            dependsOn(ktorSocketMain)
-        }
-        val iosArm64Test by getting {
-            dependsOn(ktorSocketTest)
-        }
+//        val macosArm64Main by getting {
+//            dependsOn(ktorSocketMain)
+//        }
+//        val macosArm64Test by getting {
+//            dependsOn(ktorSocketTest)
+//        }
+//        val macosX64Main by getting {
+//            dependsOn(ktorSocketMain)
+//        }
+//        val iosX64Main by getting {
+//            dependsOn(ktorSocketMain)
+//        }
+//        val iosX64Test by getting {
+//            dependsOn(ktorSocketTest)
+//        }
+//        val iosArm64Main by getting {
+//            dependsOn(ktorSocketMain)
+//        }
+//        val iosArm64Test by getting {
+//            dependsOn(ktorSocketTest)
+//        }
         val linuxArm64Main by getting {
             dependsOn(ktorSocketMain)
         }
diff --git a/src/commonMain/kotlin/net/sergeych/kiloparsec/adapter/websocketClient.kt b/src/commonMain/kotlin/net/sergeych/kiloparsec/adapter/websocketClient.kt
index a86d1aa..12ea5fa 100644
--- a/src/commonMain/kotlin/net/sergeych/kiloparsec/adapter/websocketClient.kt
+++ b/src/commonMain/kotlin/net/sergeych/kiloparsec/adapter/websocketClient.kt
@@ -22,7 +22,7 @@ import net.sergeych.tools.AtomicCounter
 private val counter = AtomicCounter()
 
 /**
- * Shortcut to create websocket client. Use [webSocketTransportDevice] with [KiloClient]
+ * Shortcut to create websocket client. Use [websocketTransportDevice] with [KiloClient]
  * for fine-grained control.
  */
 fun <S> websocketClient(
@@ -35,7 +35,7 @@ fun <S> websocketClient(
     },
 ): KiloClient<S> {
     return KiloClient(clientInterface, secretKey) {
-        KiloConnectionData(webSocketTransportDevice(path), sessionMaker())
+        KiloConnectionData(websocketTransportDevice(path), sessionMaker())
     }
 }
 
@@ -44,7 +44,7 @@ fun <S> websocketClient(
  * @param path websocket path (must start with ws:// or wss:// and contain a path part)
  * @client use default [HttpClient], it installs [WebSockets] plugin
  */
-fun webSocketTransportDevice(
+fun websocketTransportDevice(
     path: String,
     client: HttpClient = HttpClient { install(WebSockets) },
 ): Transport.Device {