diff --git a/releases/postfix.json b/releases/postfix.json
index 09906ad0..082cdc24 100644
--- a/releases/postfix.json
+++ b/releases/postfix.json
@@ -305,6 +305,7 @@
   "3.4.25": "2022-02-06",
   "3.4.26": "2022-04-18",
   "3.4.27": "2022-10-08",
+  "3.4.28": "2023-01-22",
   "3.4.3": "2019-03-11",
   "3.4.4": "2019-03-15",
   "3.4.5": "2019-03-31",
@@ -322,6 +323,7 @@
   "3.5.15": "2022-02-06",
   "3.5.16": "2022-04-18",
   "3.5.17": "2022-10-08",
+  "3.5.18": "2023-01-22",
   "3.5.2": "2020-05-18",
   "3.5.3": "2020-06-14",
   "3.5.4": "2020-06-27",
@@ -338,8 +340,10 @@
   "3.6.5": "2022-02-06",
   "3.6.6": "2022-04-18",
   "3.6.7": "2022-10-08",
+  "3.6.8": "2023-01-22",
   "3.7.0": "2022-02-06",
   "3.7.1": "2022-04-18",
   "3.7.2": "2022-04-28",
-  "3.7.3": "2022-10-08"
+  "3.7.3": "2022-10-08",
+  "3.7.4": "2023-01-22"
 }
\ No newline at end of file