diff --git a/ambe-debian-installer b/ambe-debian-installer
index 95cd355..0d4088f 100755
--- a/ambe-debian-installer
+++ b/ambe-debian-installer
@@ -49,27 +49,27 @@ then
         if [ "$ARC" = "x86_64" ];
         then
                 wget $X64
-                tar xfvz libftd2xx-x86_64-1.4.6.tgz
+                tar xfvz libftd2xx-x86_64-1.4.27.tgz
                 cd release/build
                 cp libftd2xx.* /usr/local/lib
-                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.6
-                ln -sf /usr/local/lib/libftd2xx.so.1.4.6 /usr/local/lib/libftd2xx.so
+                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.27
+                ln -sf /usr/local/lib/libftd2xx.so.1.4.27 /usr/local/lib/libftd2xx.so
         elif [ "$ARC" = "armv71" ];
         then
                 wget $ARM
-                tar xfvz libftd2xx-arm-v7-hf-1.4.22.tgz
+                tar xfvz libftd2xx-arm-v7-hf-1.4.27.tgz
                 cd release/build
                 cp libftd2xx.* /usr/local/lib
-                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.22
-                ln -sf /usr/local/lib/libftd2xx.so.1.4.22 /usr/local/lib/libftd2xx.so
+                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.27
+                ln -sf /usr/local/lib/libftd2xx.so.1.4.27 /usr/local/lib/libftd2xx.so
         elif [ "$ARC" = "i686" ];
         then
                 wget $X32
-                tar xfvz libftd2xx-i386-1.4.6.tgz
+                tar xfvz libftd2xx-x86_32-1.4.27.tgz
                 cd release/build
                 cp libftd2xx.* /usr/local/lib
-                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.6
-                ln -sf /usr/local/lib/libftd2xx.so.1.4.6 /usr/local/lib/libftd2xx.so
+                chmod 0755 /usr/local/lib/libftd2xx.so.1.4.27
+                ln -sf /usr/local/lib/libftd2xx.so.1.4.27 /usr/local/lib/libftd2xx.so
         fi
 else
         echo "------------------------------------------------------------------------------"