diff --git a/releases/angularjs.json b/releases/angularjs.json
index a5f6701b..040db208 100644
--- a/releases/angularjs.json
+++ b/releases/angularjs.json
@@ -70,7 +70,6 @@
   "1.3.7": "2014-12-15",
   "1.2.28": "2014-12-15",
   "1.3.6": "2014-12-09",
-  "1.3.36": "2014-12-09",
   "1.3.5": "2014-12-02",
   "1.3.4": "2014-11-24",
   "1.2.27": "2014-11-20",
diff --git a/releases/electron.json b/releases/electron.json
index 64ae2c86..315ffcbb 100644
--- a/releases/electron.json
+++ b/releases/electron.json
@@ -630,7 +630,6 @@
   "1.6.14": "2017-09-28",
   "1.7.8": "2017-09-24",
   "1.6.13": "2017-09-06",
-  "1.8.0": "2017-08-31",
   "1.7.7": "2017-08-30",
   "1.7.6": "2017-08-09",
   "1.6.12": "2017-08-03",
@@ -665,8 +664,6 @@
   "1.3.13": "2016-12-06",
   "1.4.10": "2016-11-28",
   "1.3.12": "2016-11-28",
-  "1.4.9": "2016-11-23",
-  "1.3.11": "2016-11-23",
   "1.4.8": "2016-11-22",
   "1.3.10": "2016-11-22",
   "1.4.7": "2016-11-16",
diff --git a/releases/nuxt.json b/releases/nuxt.json
index 2903890a..07447e1d 100644
--- a/releases/nuxt.json
+++ b/releases/nuxt.json
@@ -98,7 +98,6 @@
   "2.3.1": "2018-11-16",
   "2.3.0": "2018-11-16",
   "1.4.4": "2018-10-19",
-  "1.4.3": "2018-10-19",
   "2.2.0": "2018-10-13",
   "2.1.0": "2018-09-30",
   "2.0.0": "2018-09-21",
diff --git a/releases/vuetify.json b/releases/vuetify.json
index 5b54d9c5..9e62bf4b 100644
--- a/releases/vuetify.json
+++ b/releases/vuetify.json
@@ -216,7 +216,6 @@
   "2.0.1": "2019-07-25",
   "2.0.0": "2019-07-23",
   "1.5.16": "2019-06-18",
-  "1.5.15": "2019-06-18",
   "1.5.14": "2019-04-30",
   "1.5.13": "2019-04-23",
   "1.5.12": "2019-04-16",