diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index bdcf62e..662822f 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.0']
+        ruby: ['3.3']
 
     env:
       RUBY_VERSION: ${{ matrix.ruby }}
diff --git a/.github/workflows/specs_mssql_rails61.yml b/.github/workflows/specs_mssql_rails61.yml
index db718e7..3384d7c 100644
--- a/.github/workflows/specs_mssql_rails61.yml
+++ b/.github/workflows/specs_mssql_rails61.yml
@@ -20,7 +20,7 @@ jobs:
       RAILS_VERSION: 6.1
 
     services:
-      postgres:
+      mssql:
         image: mcr.microsoft.com/mssql/server:2022-latest
         env:
           ACCEPT_EULA: 'Y'
diff --git a/.github/workflows/specs_mssql_rails72.yml b/.github/workflows/specs_mssql_rails72.yml
index b568326..5f472c0 100644
--- a/.github/workflows/specs_mssql_rails72.yml
+++ b/.github/workflows/specs_mssql_rails72.yml
@@ -13,14 +13,14 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mssql
       RAILS_VERSION: 7.2
 
     services:
-      postgres:
+      mssql:
         image: mcr.microsoft.com/mssql/server:2022-latest
         env:
           ACCEPT_EULA: 'Y'
diff --git a/.github/workflows/specs_mssql_rails80.yml b/.github/workflows/specs_mssql_rails80.yml
index 9c118aa..86a89d0 100644
--- a/.github/workflows/specs_mssql_rails80.yml
+++ b/.github/workflows/specs_mssql_rails80.yml
@@ -13,14 +13,14 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mssql
       RAILS_VERSION: 8.0
 
     services:
-      postgres:
+      mssql:
         image: mcr.microsoft.com/mssql/server:2022-latest
         env:
           ACCEPT_EULA: 'Y'
diff --git a/.github/workflows/specs_mssql_rails81.yml b/.github/workflows/specs_mssql_rails81.yml
index e7b5b89..fe428e6 100644
--- a/.github/workflows/specs_mssql_rails81.yml
+++ b/.github/workflows/specs_mssql_rails81.yml
@@ -13,14 +13,14 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mssql
       RAILS_VERSION: 8.1
 
     services:
-      postgres:
+      mssql:
         image: mcr.microsoft.com/mssql/server:2022-latest
         env:
           ACCEPT_EULA: 'Y'
diff --git a/.github/workflows/specs_mysql_rails72.yml b/.github/workflows/specs_mysql_rails72.yml
index e7cde39..6330208 100644
--- a/.github/workflows/specs_mysql_rails72.yml
+++ b/.github/workflows/specs_mysql_rails72.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mysql
diff --git a/.github/workflows/specs_mysql_rails80.yml b/.github/workflows/specs_mysql_rails80.yml
index ac2fb92..bd1dd00 100644
--- a/.github/workflows/specs_mysql_rails80.yml
+++ b/.github/workflows/specs_mysql_rails80.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mysql
diff --git a/.github/workflows/specs_mysql_rails81.yml b/.github/workflows/specs_mysql_rails81.yml
index f6f363c..b25ba0a 100644
--- a/.github/workflows/specs_mysql_rails81.yml
+++ b/.github/workflows/specs_mysql_rails81.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: mysql
diff --git a/.github/workflows/specs_postgres_rails72.yml b/.github/workflows/specs_postgres_rails72.yml
index 3f10004..e2e64b6 100644
--- a/.github/workflows/specs_postgres_rails72.yml
+++ b/.github/workflows/specs_postgres_rails72.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.3', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: postgres
diff --git a/.github/workflows/specs_postgres_rails80.yml b/.github/workflows/specs_postgres_rails80.yml
index 30d59b1..81d81e2 100644
--- a/.github/workflows/specs_postgres_rails80.yml
+++ b/.github/workflows/specs_postgres_rails80.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: postgres
diff --git a/.github/workflows/specs_postgres_rails81.yml b/.github/workflows/specs_postgres_rails81.yml
index 8eb8434..94499a9 100644
--- a/.github/workflows/specs_postgres_rails81.yml
+++ b/.github/workflows/specs_postgres_rails81.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: postgres
diff --git a/.github/workflows/specs_sqlite_rails80.yml b/.github/workflows/specs_sqlite_rails80.yml
index 1130abc..f5a80c7 100644
--- a/.github/workflows/specs_sqlite_rails80.yml
+++ b/.github/workflows/specs_sqlite_rails80.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.3', '3.4']
+        ruby: ['3.4', '4.0']
 
     env:
       DB_TEST: sqlite
diff --git a/.github/workflows/specs_sqlite_rails81.yml b/.github/workflows/specs_sqlite_rails81.yml
index 70e25e4..ff18482 100644
--- a/.github/workflows/specs_sqlite_rails81.yml
+++ b/.github/workflows/specs_sqlite_rails81.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: ['3.2', '3.3', '3.4']
+        ruby: ['3.2', '3.4', '4.0']
 
     env:
       DB_TEST: sqlite