diff --git a/src/main/c/src/Transfer.c b/src/main/c/src/Transfer.c
index e845b9e..0a5e1ac 100644
--- a/src/main/c/src/Transfer.c
+++ b/src/main/c/src/Transfer.c
@@ -219,7 +219,7 @@ JNIEXPORT jint JNICALL METHOD_NAME(Transfer, length)
 /**
  * int actualLength()
  */
-JNIEXPORT jint JNICALL METHOD_NAME(Transfer, getActualLength)
+JNIEXPORT jint JNICALL METHOD_NAME(Transfer, actualLength)
 (
     JNIEnv *env, jobject this
 )
diff --git a/src/main/resources/de/ailis/usb4java/libusb/linux-x86_64/libusb4java.so b/src/main/resources/de/ailis/usb4java/libusb/linux-x86_64/libusb4java.so
index 4edf49d..cb2f9de 100644
Binary files a/src/main/resources/de/ailis/usb4java/libusb/linux-x86_64/libusb4java.so and b/src/main/resources/de/ailis/usb4java/libusb/linux-x86_64/libusb4java.so differ
diff --git a/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb-1.0.dll b/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb-1.0.dll
index 54db8dd..a156868 100644
Binary files a/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb-1.0.dll and b/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb-1.0.dll differ
diff --git a/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb4java.dll b/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb4java.dll
index 3b768cb..44b9c4b 100644
Binary files a/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb4java.dll and b/src/main/resources/de/ailis/usb4java/libusb/windows-x86_64/libusb4java.dll differ