diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f643031e..4b65dd1d1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [3.3.0, 2.12.17, 2.13.10]
+        scala: [3.3.0, 2.12.18, 2.13.10]
         java: [temurin@8]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 24c54f6a4..02414c242 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import com.typesafe.tools.mima.core._
 import Dependencies._
 
-val Scala212 = "2.12.17"
+val Scala212 = "2.12.18"
 val Scala213 = "2.13.10"
 val Scala3 = "3.3.0"
 val http4sVersion = "0.23.19"