diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db5718e3..1929a8f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,12 +28,12 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.16, 3.0.2, 2.13.8]
+        scala: [2.12.16, 3.1.2, 2.13.8]
         java: [temurin@8, temurin@17]
         exclude:
           - scala: 2.12.16
             java: temurin@17
-          - scala: 3.0.2
+          - scala: 3.1.2
             java: temurin@17
     runs-on: ${{ matrix.os }}
     steps:
@@ -189,12 +189,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (3.0.2)
+      - name: Download target directories (3.1.2)
         uses: actions/download-artifact@v2
         with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-3.0.2
+          name: target-${{ matrix.os }}-${{ matrix.java }}-3.1.2
 
-      - name: Inflate target directories (3.0.2)
+      - name: Inflate target directories (3.1.2)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/.scala-steward.conf b/.scala-steward.conf
deleted file mode 100644
index 2472cff2..00000000
--- a/.scala-steward.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-updates.pin = [
-  { groupId = "org.scala-lang", artifactId = "scala3-library", version = "3.0." }
-]
\ No newline at end of file
diff --git a/build.sbt b/build.sbt
index 02945395..456a4806 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 val Scala212 = "2.12.16"
 val Scala213 = "2.13.8"
-val Scala3 = "3.0.2"
+val Scala3 = "3.1.2"
 
 ThisBuild / organization := "org.typelevel"
 ThisBuild / organizationName := "Typelevel"
@@ -25,7 +25,7 @@ lazy val cross = crossProject(JSPlatform, JVMPlatform)
   .settings(
     name := "mouse",
     libraryDependencies ++= Seq(
-      "org.typelevel" %%% "cats-core" % "2.7.0",
+      "org.typelevel" %%% "cats-core" % "2.8.0",
       "org.scalameta" %%% "munit" % "0.7.29" % Test,
       "org.scalameta" %%% "munit-scalacheck" % "0.7.29" % Test
     ),