diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index ae227d56a..740f49b11 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -29,7 +29,7 @@ jobs:
       fail-fast: false
       matrix:
         java-version: [8, 11]
-        scala-version: [2.12.19, 2.13.12, 3.2.2, 3.3.1]
+        scala-version: [2.12.19, 2.13.13, 3.2.2, 3.3.1]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -43,7 +43,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        scala-version: [2.12.19, 2.13.12, 3.2.2]
+        scala-version: [2.12.19, 2.13.13, 3.2.2]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
diff --git a/build.sc b/build.sc
index 2ab2de6f9..263097573 100644
--- a/build.sc
+++ b/build.sc
@@ -34,7 +34,7 @@ val commitsSinceTaggedVersion = {
 }
 
 val scala2_12Versions = 8.to(19).map(v => s"2.12.${v}")
-val scala2_13Versions = 2.to(12).map(v => s"2.13.${v}")
+val scala2_13Versions = 2.to(13).map(v => s"2.13.${v}")
 val scala32Versions = Seq("3.2.0", "3.2.1", "3.2.2")
 val scala33Versions = Seq("3.3.0", "3.3.1")
 val scala3Versions = scala32Versions ++ scala33Versions