diff --git a/exercise/machinetag.json b/exercise/machinetag.json
index a5080a1..68210aa 100644
--- a/exercise/machinetag.json
+++ b/exercise/machinetag.json
@@ -84,6 +84,11 @@
           "value": "2020",
           "expanded": "2020",
           "description": "Locked Shields 2020"
+        },
+        {
+          "value": "2021",
+          "expanded": "2021",
+          "description": "Locked Shields 2021"
         }
       ]
     },
@@ -109,6 +114,21 @@
           "value": "2018",
           "expanded": "2018",
           "description": "NATO Cyber Coalition 2018"
+        },
+        {
+          "value": "2019",
+          "expanded": "2019",
+          "description": "NATO Cyber Coalition 2019"
+        },
+        {
+          "value": "2020",
+          "expanded": "2020",
+          "description": "NATO Cyber Coalition 2020"
+        },
+        {
+          "value": "2021",
+          "expanded": "2021",
+          "description": "NATO Cyber Coalition 2021"
         }
       ]
     },
@@ -136,11 +156,19 @@
         {
           "value": "2018",
           "expanded": "2018"
+        },
+        {
+          "value": "2020",
+          "expanded": "2020"
+        },
+        {
+          "value": "2021",
+          "expanded": "2021"
         }
       ]
     }
   ],
-  "version": 6,
+  "version": 7,
   "description": "Exercise is a taxonomy to describe if the information is part of one or more cyber or crisis exercise.",
   "expanded": "Exercise",
   "namespace": "exercise"