diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c29f14d..3a7da0c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [3.1.3, 2.13.11, 2.12.13]
+        scala: [3.1.3, 2.13.11, 2.12.20]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -99,12 +99,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (2.12.13)
+      - name: Download target directories (2.12.20)
         uses: actions/download-artifact@v3
         with:
-          name: target-${{ matrix.os }}-2.12.13-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.20-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.13)
+      - name: Inflate target directories (2.12.20)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/build.sbt b/build.sbt
index c684fcb..ad688cd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -36,7 +36,7 @@ val scalaCheckEffect = "org.typelevel" %% "scalacheck-effect-munit" % scalaCheck
 
 //Scala versions supported
 val scala213 = "2.13.11"
-val scala212 = "2.12.13"
+val scala212 = "2.12.20"
 val scala3 = "3.1.3"
 
 // Project setup