diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 089c8db..9862f4f 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -15,7 +15,7 @@ env:
   POSTGRES15: '15.8'
   POSTGRES14: '14.13'
   POSTGRES13: '13.16'
-  POSTGRES12: '12.19'
+  POSTGRES12: '12.20'
 
 jobs:
   postgres-16:
diff --git a/.postgres b/.postgres
index 6fa6034..fb6fb66 100644
--- a/.postgres
+++ b/.postgres
@@ -2,4 +2,4 @@
 15.8#2024-08-09T02:10:19.096093Z
 14.13#2024-08-08T23:13:25.829445Z
 13.16#2024-08-09T02:08:54.641325Z
-12.19#2024-07-25T11:07:16.400954Z
\ No newline at end of file
+12.20#2024-08-09T02:07:53.596266Z
\ No newline at end of file