diff --git a/src/HaskellCI/Config.hs b/src/HaskellCI/Config.hs
index 335988ed..68f97fc2 100644
--- a/src/HaskellCI/Config.hs
+++ b/src/HaskellCI/Config.hs
@@ -81,6 +81,7 @@ data Config = Config
     , cfgFolds               :: S.Set Fold
     , cfgGhcHead             :: !Bool
     , cfgPostgres            :: !Bool
+    , cfgPostgresVersions    :: [String]
     , cfgGoogleChrome        :: !Bool
     , cfgEnv                 :: M.Map Version String
     , cfgAllowFailures       :: !VersionRange
@@ -211,6 +212,8 @@ configGrammar = Config
         ^^^ help "Add ghc-head job"
     <*> C.booleanFieldDef     "postgresql"                                                    (field @"cfgPostgres") False
         ^^^ help "Add postgresql service"
+    <*> C.monoidalFieldAla    "postgresql-versions"        (C.alaList' C.FSep C.Token')        (field @"cfgPostgresVersions")
+        ^^^ help "Postgresql versions to use"
     <*> C.booleanFieldDef     "google-chrome"                                                 (field @"cfgGoogleChrome") False
         ^^^ help "Add google-chrome service"
     <*> C.monoidalFieldAla    "env"                       Env                                 (field @"cfgEnv")
diff --git a/src/HaskellCI/GitHub.hs b/src/HaskellCI/GitHub.hs
index 99bc20f5..52591d7b 100644
--- a/src/HaskellCI/GitHub.hs
+++ b/src/HaskellCI/GitHub.hs
@@ -606,7 +606,9 @@ makeGitHub _argv config@Config {..} gitconfig prj jobs@JobVersions {..} = do
             }
         , ghJobs = Map.fromList $ buildList $ do
             item (mainJobName, GitHubJob
-                { ghjName            = actionName ++ " - Linux - ${{ matrix.compiler }}"
+                { ghjName            = actionName 
+                                       ++ " - Linux - ${{ matrix.compiler }}" 
+                                       ++ (if cfgPostgres then " - Postgres ${{ matrix.postgres-version }}" else "")
                   -- NB: The Ubuntu version used in `runs-on` isn't
                   -- particularly important since we use a Docker container.
                 , ghjRunsOn          = ghcRunsOnVer
@@ -625,16 +627,23 @@ makeGitHub _argv config@Config {..} gitconfig prj jobs@JobVersions {..} = do
                                previewGHC cfgHeadHackage compiler
                             || maybeGHC False (`C.withinRange` cfgAllowFailures) compiler
                         , ghmeSetupMethod = if isGHCUP compiler then GHCUP else HVRPPA
+                        , ghmePostgresVersion = postgresVersion
                         }
                     | compiler <- reverse $ toList linuxVersions
                     , compiler /= GHCHead -- TODO: Make this work
                                           -- https://github.com/haskell-CI/haskell-ci/issues/458
+                    , postgresVersion <- pgVersions
                     ]
                 })
             unless (null cfgIrcChannels) $
                 ircJob actionName mainJobName projectName config gitconfig
         }
   where
+    pgVersions = if cfgPostgres
+                    then if null cfgPostgresVersions 
+                            then ["10"]
+                            else cfgPostgresVersions
+                    else ["postgres-not-enabled"]
     actionName  = fromMaybe "Haskell-CI" cfgGitHubActionName
     mainJobName = "linux"
 
@@ -755,7 +764,8 @@ makeGitHub _argv config@Config {..} gitconfig prj jobs@JobVersions {..} = do
 
 postgresService :: GitHubService
 postgresService = GitHubService
-    { ghServImage   = "postgres:14"
+
+    { ghServImage   = "postgres:${{matrix.postgres-version}}"
     , ghServOptions = Just "--health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5"
     , ghServEnv     = Map.fromList
           [ ("POSTGRES_PASSWORD", "postgres")
diff --git a/src/HaskellCI/GitHub/Yaml.hs b/src/HaskellCI/GitHub/Yaml.hs
index 75cf8301..2468f89d 100644
--- a/src/HaskellCI/GitHub/Yaml.hs
+++ b/src/HaskellCI/GitHub/Yaml.hs
@@ -49,6 +49,7 @@ data GitHubMatrixEntry = GitHubMatrixEntry
     { ghmeCompiler     :: CompilerVersion
     , ghmeAllowFailure :: Bool
     , ghmeSetupMethod  :: SetupMethod
+    , ghmePostgresVersion :: String
     }
   deriving (Show)
 
@@ -140,7 +141,7 @@ instance ToYaml GitHubMatrixEntry where
         , "compilerVersion" ~> fromString (compilerVersion ghmeCompiler)
         , "setup-method"    ~> toYaml ghmeSetupMethod
         , "allow-failure"   ~> toYaml ghmeAllowFailure
-        ]
+        , "postgres-version"~> fromString ghmePostgresVersion]
 
 instance ToYaml GitHubStep where
     toYaml GitHubStep {..} = ykeyValuesFilt [] $
diff --git a/src/HaskellCI/Travis.hs b/src/HaskellCI/Travis.hs
index bd78d9b3..f4f80880 100644
--- a/src/HaskellCI/Travis.hs
+++ b/src/HaskellCI/Travis.hs
@@ -454,13 +454,13 @@ makeTravis argv config@Config {..} prj jobs@JobVersions {..} = do
             when cfgPostgres $ item "postgresql"
         , travisAddons        = TravisAddons
             { taApt          = TravisApt [] []
-            , taPostgres     = if cfgPostgres then Just "10" else Nothing
+            , taPostgres     = Nothing
             , taGoogleChrome = cfgGoogleChrome
             }
         , travisMatrix        = TravisMatrix
             { tmInclude = buildList $ do
-                let tellJob :: Bool -> CompilerVersion -> ListBuilder TravisJob ()
-                    tellJob osx gv = do
+                let tellJob :: Bool -> CompilerVersion -> Maybe String -> ListBuilder TravisJob ()
+                    tellJob osx gv pg = do
                         let cvs = dispCabalVersion $ correspondingCabalVersion cfgCabalInstallVersion gv
                         let gvs = dispGhcVersion gv
 
@@ -494,13 +494,17 @@ makeTravis argv config@Config {..} prj jobs@JobVersions {..} = do
                                     , taSources  = hvrppa : ghcjsAptSources
                                     }
 
-                                , taPostgres     = Nothing
+                                , taPostgres     = pg
                                 , taGoogleChrome = False
                                 }
                             }
-
-                for_ (reverse $ S.toList linuxVersions) $ tellJob False
-                for_ (reverse $ S.toList macosVersions) $ tellJob True
+                let postgresVersions = if cfgPostgres 
+                                          then Just <$> cfgPostgresVersions
+                                          else [Nothing]
+                for_ (reverse $ S.toList linuxVersions) $ \v ->
+                  for_ postgresVersions $ tellJob False v
+                for_ (reverse $ S.toList macosVersions) $ \v ->
+                  for_ postgresVersions $ tellJob True v
 
             , tmAllowFailures =
                 [ TravisAllowFailure $ dispGhcVersion compiler