diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index acbfddf1..4a15e378 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,12 +19,12 @@ jobs:
         os: [ 'ubuntu-latest', 'windows-latest' ]
         java: ['8', '17']
         scala: [
+            { version: '2.12.19' },
             { version: '2.12.18' },
             { version: '2.12.17' },
-            { version: '2.12.16' },
+            { version: '2.13.13' },
             { version: '2.13.12' },
-            { version: '2.13.11' },
-            { version: '2.13.10' },
+            { version: '2.13.11' }
           ]
     steps:
       - name: checkout the repo
diff --git a/bin/test-release.sh b/bin/test-release.sh
index 124dee1b..38cb4c04 100755
--- a/bin/test-release.sh
+++ b/bin/test-release.sh
@@ -12,6 +12,8 @@ coursier fetch \
   org.scoverage:scalac-scoverage-plugin_2.12.15:$version \
   org.scoverage:scalac-scoverage-plugin_2.12.16:$version \
   org.scoverage:scalac-scoverage-plugin_2.12.17:$version \
+  org.scoverage:scalac-scoverage-plugin_2.12.18:$version \
+  org.scoverage:scalac-scoverage-plugin_2.12.19:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.5:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.5:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.6:$version \
@@ -21,6 +23,7 @@ coursier fetch \
   org.scoverage:scalac-scoverage-plugin_2.13.10:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.11:$version \
   org.scoverage:scalac-scoverage-plugin_2.13.12:$version \
+  org.scoverage:scalac-scoverage-plugin_2.13.13:$version \
   org.scoverage:scalac-scoverage-runtime_2.12:$version \
   org.scoverage:scalac-scoverage-runtime_2.13:$version \
   org.scoverage:scalac-scoverage-runtime_sjs1_2.12:$version \
diff --git a/build.sbt b/build.sbt
index 31d6b751..b58d443c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,13 +2,14 @@ import sbtcrossproject.CrossProject
 import sbtcrossproject.CrossType
 
 lazy val munitVersion = "0.7.29"
-lazy val scalametaVersion = "4.7.8"
-lazy val defaultScala212 = "2.12.18"
-lazy val defaultScala213 = "2.13.12"
+lazy val scalametaVersion = "4.9.0"
+lazy val defaultScala212 = "2.12.19"
+lazy val defaultScala213 = "2.13.13"
 lazy val defaultScala3 = "3.3.0"
 lazy val bin212 =
   Seq(
     defaultScala212,
+    "2.12.18",
     "2.12.17",
     "2.12.16",
     "2.12.15",
@@ -21,6 +22,7 @@ lazy val bin212 =
 lazy val bin213 =
   Seq(
     defaultScala213,
+    "2.13.12",
     "2.13.11",
     "2.13.10",
     "2.13.9",