diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d0de3b9..2ad760a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,13 +17,13 @@ jobs:
     strategy:
       matrix:
         PGVERSION:                # TODO: build with master branch
+          - "16"
           - "15"
           - "14"
           - "13"
           - "12"
           - "11"
-          - "10"
-          - "9.6"
+
     env:
       CACHE_VERSION: 20221222  # to identify cache version
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cb47e68..dbf1bc4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,13 +17,13 @@ jobs:
     strategy:
       matrix:
         PGVERSION:                # TODO: build with master branch
-          - "15.1"
-          - "14.6"
-          - "13.9"
-          - "12.13"
-          - "11.18"
-          - "10.23"
-          - "9.6.24"
+          - "16.1"
+          - "15.5"
+          - "14.10"
+          - "13.13"
+          - "12.17"
+          - "11.22"
+
     env:
       CACHE_VERSION: 20221222  # to identify cache version