diff --git a/addons/retorquere#zotero-better-bibtex.json b/addons/retorquere#zotero-better-bibtex.json
index 17a367b..13946c2 100644
--- a/addons/retorquere#zotero-better-bibtex.json
+++ b/addons/retorquere#zotero-better-bibtex.json
@@ -7,7 +7,7 @@
     },
     {
       "targetZoteroVersion": "6",
-      "tagName": "latest"
+      "tagName": "v6.7.267"
     }
   ]
 }
\ No newline at end of file
diff --git a/addons/syt2#zotero-addons.json b/addons/syt2#zotero-addons.json
index 68f4b9a..e83f0c3 100644
--- a/addons/syt2#zotero-addons.json
+++ b/addons/syt2#zotero-addons.json
@@ -8,6 +8,10 @@
     {
       "targetZoteroVersion": "6",
       "tagName": "0.6.0-6"
+    },
+    {
+      "targetZoteroVersion": "8",
+      "tagName": "pre"
     }
   ]
 }
\ No newline at end of file
diff --git a/addons/volatile-static#Chartero.json b/addons/volatile-static#Chartero.json
index ef8df4e..6151e47 100644
--- a/addons/volatile-static#Chartero.json
+++ b/addons/volatile-static#Chartero.json
@@ -7,6 +7,10 @@
     },
     {
       "targetZoteroVersion": "7",
+      "tagName": "v2.9.16"
+    },
+    {
+      "targetZoteroVersion": "8",
       "tagName": "latest"
     }
   ]