diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d484d8..1950d5a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17, 2.13.10]
+        scala: [2.12.20, 2.13.10]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -72,7 +72,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17]
+        scala: [2.12.20]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -100,12 +100,12 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
-      - name: Download target directories (2.12.17)
+      - name: Download target directories (2.12.20)
         uses: actions/download-artifact@v2
         with:
-          name: target-${{ matrix.os }}-2.12.17-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.20-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.17)
+      - name: Inflate target directories (2.12.20)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/.mergify.yml b/.mergify.yml
index 127451b..bd4a94b 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -9,7 +9,8 @@ pull_request_rules:
           - author=scala-steward
           - author=slick-scala-steward[bot]
           - author=renovate[bot]
-      - check-success=Build and Test (ubuntu-latest, 2.12.17, temurin@11)
+      - check-success=Build and Test (ubuntu-latest, 2.12.20, temurin@11)
       - check-success=Build and Test (ubuntu-latest, 2.13.10, temurin@11)
     actions:
-        queue: {}
+        queue:
+            name: default
diff --git a/build.sbt b/build.sbt
index f950f6f..ccdbcaf 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,8 +16,8 @@ mergifyExtraConditions := Seq(
 inThisBuild(Seq(
   organization := "com.rms.miu",
 
-  scalaVersion := "2.12.17",
-  crossScalaVersions := Seq("2.12.17", "2.13.10"),
+  scalaVersion := "2.12.20",
+  crossScalaVersions := Seq("2.12.20", "2.13.10"),
 
   scalacOptions ++= Seq(
     "-deprecation",