diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f3e11ef1..5bcf0f04 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.18, 2.13.11, 3.3.0]
+        scala: [2.12.18, 2.13.12, 3.3.0]
         java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 73dbdc06..5516ab26 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import sbt.librarymanagement.ConflictWarning
 
 val scala_2_12             = "2.12.18"
-val scala_2_13             = "2.13.11"
+val scala_2_13             = "2.13.12"
 val scala_3                = "3.3.1"
 val mainScalaVersion       = scala_3
 val supportedScalaVersions = Seq(scala_2_12, scala_2_13, scala_3)