diff --git a/MightyCore-3.0.1.tar.bz2 b/MightyCore-3.0.1.tar.bz2
new file mode 100644
index 00000000..f3976eae
Binary files /dev/null and b/MightyCore-3.0.1.tar.bz2 differ
diff --git a/package_MCUdude_MightyCore_index.json b/package_MCUdude_MightyCore_index.json
index db97e9d4..a1d4ea1c 100644
--- a/package_MCUdude_MightyCore_index.json
+++ b/package_MCUdude_MightyCore_index.json
@@ -1020,6 +1020,56 @@
               "version": "1.3.0"
             }
           ]
+        },
+        {
+          "name": "MightyCore",
+          "architecture": "avr",
+          "version": "3.0.1",
+          "category": "Contributed",
+          "url": "https://MCUdude.github.io/MightyCore/MightyCore-3.0.1.tar.bz2",
+          "archiveFileName": "MightyCore-3.0.1.tar.bz2",
+          "checksum": "SHA-256:8c1f0b7ed811053032a6584349cc229e4f4e2f7db79f6093f66cc39c1af6efb8",
+          "size": "842327",
+          "boards": [
+            {
+              "name": "ATmega1284/P"
+            },
+            {
+              "name": "ATmega644/P/PA/A"
+            },
+            {
+              "name": "ATmega324P/PA/A/PB"
+            },
+            {
+              "name": "ATmega164P/PA/A"
+            },
+            {
+              "name": "ATmega32"
+            },
+            {
+              "name": "ATmega16"
+            },
+            {
+              "name": "ATmega8535"
+            }
+          ],
+          "toolsDependencies": [
+            {
+              "packager": "arduino",
+              "name": "avr-gcc",
+              "version": "7.3.0-atmel3.6.1-arduino7"
+            },
+            {
+              "packager": "MightyCore",
+              "name": "avrdude",
+              "version": "7.2-arduino.1"
+            },
+            {
+              "packager": "arduino",
+              "name": "arduinoOTA",
+              "version": "1.3.0"
+            }
+          ]
         }
       ],
       "tools": [