diff --git a/src/main/c/build/common.sh b/src/main/c/build/common.sh
index 709435f..0961af3 100644
--- a/src/main/c/build/common.sh
+++ b/src/main/c/build/common.sh
@@ -3,13 +3,13 @@ SRCDIR="$(pwd)/.."
 TMPDIR="$SRCDIR/tmp"
 DOWNLOADS="$SRCDIR/downloads"
 
-UDEV_VERSION="1.1"
+UDEV_VERSION="1.2"
 
 LIBUSB="stable"
-LIBUSB_STABLE_VERSION="1.0.16"
+LIBUSB_STABLE_VERSION="1.0.17"
 LIBUSB_STABLE_RC=""
-LIBUSB_BETA_VERSION="1.0.16"
-LIBUSB_BETA_RC="-rc3"
+LIBUSB_BETA_VERSION="1.0.18"
+LIBUSB_BETA_RC="-rc1"
 
 build()
 {