diff --git a/ext/gnparser-arm-linux b/ext/gnparser-arm-linux
new file mode 100755
index 0000000..faab435
Binary files /dev/null and b/ext/gnparser-arm-linux differ
diff --git a/ext/gnparser-linux b/ext/gnparser-arm-mac
similarity index 61%
rename from ext/gnparser-linux
rename to ext/gnparser-arm-mac
index b930d13..57e8827 100755
Binary files a/ext/gnparser-linux and b/ext/gnparser-arm-mac differ
diff --git a/ext/gnparser-win.exe b/ext/gnparser-x86-linux
similarity index 62%
rename from ext/gnparser-win.exe
rename to ext/gnparser-x86-linux
index 9cc6dc3..e848ead 100755
Binary files a/ext/gnparser-win.exe and b/ext/gnparser-x86-linux differ
diff --git a/ext/gnparser-x86-mac b/ext/gnparser-x86-mac
new file mode 100755
index 0000000..57e8827
Binary files /dev/null and b/ext/gnparser-x86-mac differ
diff --git a/ext/gnparser-mac b/ext/gnparser-x86-win.exe
similarity index 54%
rename from ext/gnparser-mac
rename to ext/gnparser-x86-win.exe
index 1671e2a..3fa4498 100755
Binary files a/ext/gnparser-mac and b/ext/gnparser-x86-win.exe differ
diff --git a/lib/biodiversity/parser/gnparser.rb b/lib/biodiversity/parser/gnparser.rb
index f98c618..95d1036 100644
--- a/lib/biodiversity/parser/gnparser.rb
+++ b/lib/biodiversity/parser/gnparser.rb
@@ -48,8 +48,20 @@ def start_gnparser
           else
             raise "Unsupported platform: #{Gem.platforms[1].os}"
           end
+
+        target_cpu = RbConfig::CONFIG['target_cpu']
+        cpu_arch =
+          case target_cpu
+          when /x86/
+            'x86'
+          when /arch|arm/
+            'arm'
+          else
+            raise "Unsupported CPU Architecture: #{target_cpu}"
+          end
+
         path = File.join(__dir__, '..', '..', '..',
-                         'ext', "gnparser-#{platform_suffix}")
+                         'ext', "gnparser-#{cpu_arch}-#{platform_suffix}")
 
         @stdin, @stdout = Open3.popen2(
           "#{path} --format #{format} --details --quiet --stream --jobs 1 #{@extra_settings}"
diff --git a/lib/biodiversity/version.rb b/lib/biodiversity/version.rb
index 710d8b2..4e78851 100644
--- a/lib/biodiversity/version.rb
+++ b/lib/biodiversity/version.rb
@@ -2,8 +2,8 @@
 
 # Biodiversity module provides a namespace for scientific name parser.
 module Biodiversity
-  VERSION = '6.0.0'
-  GNPARSER_VERSION = 'GNparser 1.10.1'
+  VERSION = '6.0.1'
+  GNPARSER_VERSION = 'GNparser 1.10.3'
 
   def self.version
     VERSION