diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 78815de8..12a9722a 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -783,20 +783,20 @@
         <file category="sourceC" attr="template" name="CMSIS/Driver/DriverTemplates/Driver_NAND.c" select="NAND Flash Driver"/>
       </files>
     </component>
-    <component Cclass="CMSIS Driver" Cgroup="Ethernet" Csub="Custom" Cversion="1.1.0" Capiversion="2.3.0" custom="1">
+    <component Cclass="CMSIS Driver" Cgroup="Ethernet" Csub="Custom" Cversion="1.0.0" Capiversion="2.3.0" custom="1">
       <description>Access to #include Driver_ETH_PHY/MAC.h files and code templates for custom implementation</description>
       <files>
         <file category="sourceC" attr="template" name="CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c" select="Ethernet PHY and MAC Driver"/>
         <file category="sourceC" attr="template" name="CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c" select="Ethernet PHY and MAC Driver"/>
       </files>
     </component>
-    <component Cclass="CMSIS Driver" Cgroup="Ethernet MAC" Csub="Custom" Cversion="1.1.0" Capiversion="2.3.0" custom="1">
+    <component Cclass="CMSIS Driver" Cgroup="Ethernet MAC" Csub="Custom" Cversion="1.0.0" Capiversion="2.3.0" custom="1">
       <description>Access to #include Driver_ETH_MAC.h file and code template for custom implementation</description>
       <files>
         <file category="sourceC" attr="template" name="CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c" select="Ethernet MAC Driver"/>
       </files>
     </component>
-    <component Cclass="CMSIS Driver" Cgroup="Ethernet PHY" Csub="Custom" Cversion="1.1.0" Capiversion="2.3.0" custom="1">
+    <component Cclass="CMSIS Driver" Cgroup="Ethernet PHY" Csub="Custom" Cversion="1.0.0" Capiversion="2.3.0" custom="1">
       <description>Access to #include Driver_ETH_PHY.h file and code template for custom implementation</description>
       <files>
         <file category="sourceC" attr="template" name="CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c" select="Ethernet PHY Driver"/>
diff --git a/CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c b/CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c
index ca5aec4f..e7f1898a 100644
--- a/CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c
+++ b/CMSIS/Driver/DriverTemplates/Driver_ETH_MAC.c
@@ -18,7 +18,7 @@
 
 #include "Driver_ETH_MAC.h"
 
-#define ARM_ETH_MAC_DRV_VERSION    ARM_DRIVER_VERSION_MAJOR_MINOR(1, 1) /* driver version */
+#define ARM_ETH_MAC_DRV_VERSION    ARM_DRIVER_VERSION_MAJOR_MINOR(1, 0) /* driver version */
 
 /* Driver Version */
 static const ARM_DRIVER_VERSION DriverVersion = {
diff --git a/CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c b/CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c
index 051dbed7..d8622e1c 100644
--- a/CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c
+++ b/CMSIS/Driver/DriverTemplates/Driver_ETH_PHY.c
@@ -18,7 +18,7 @@
  
 #include "Driver_ETH_PHY.h"
 
-#define ARM_ETH_PHY_DRV_VERSION    ARM_DRIVER_VERSION_MAJOR_MINOR(1, 1) /* driver version */
+#define ARM_ETH_PHY_DRV_VERSION    ARM_DRIVER_VERSION_MAJOR_MINOR(1, 0) /* driver version */
 
 /* Driver Version */
 static const ARM_DRIVER_VERSION DriverVersion = {