Fixed PDCS dev version.
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 4b38a21..1f1b32b 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -8,7 +8,7 @@
   <url>http://www.keil.com/pack/</url>
 
   <releases>
-    <release version="5.1.2-dev1">
+    <release version="5.1.2-dev2">
       Active development...
       CMSIS-Core(M): 5.0.3 (see revision history for details)
       - Added compiler_iccarm.h to replace compiler_iar.h shipped with the compiler.