diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d904f5a32..0a121e5c3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.13, 2.13.5, 3.0.0]
+        scala: [2.12.13, 2.13.6, 3.0.0]
         java: [adopt@1.8]
     runs-on: ${{ matrix.os }}
     steps:
@@ -53,7 +53,7 @@ jobs:
         run: sbt ++${{ matrix.scala }} githubWorkflowCheck
 
       - name: Build project (Scala 2)
-        if: matrix.scala == '2.12.13' || matrix.scala == '2.13.5'
+        if: matrix.scala == '2.12.13' || matrix.scala == '2.13.6'
         run: sbt ++${{ matrix.scala }} validateJVM validateJS
 
       - name: Build project (Scala 3)
@@ -115,12 +115,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (2.13.5)
+      - name: Download target directories (2.13.6)
         uses: actions/download-artifact@v2
         with:
-          name: target-${{ matrix.os }}-2.13.5-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.13.6-${{ matrix.java }}
 
-      - name: Inflate target directories (2.13.5)
+      - name: Inflate target directories (2.13.6)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/build.sbt b/build.sbt
index 41e78f9eb..7c6209f25 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ val gitPubUrl = s"https://github.com/$gitHubOwner/$projectName.git"
 val gitDevUrl = s"git@github.com:$gitHubOwner/$projectName.git"
 
 val Scala_2_12 = "2.12.13"
-val Scala_2_13 = "2.13.5"
+val Scala_2_13 = "2.13.6"
 val Scala_3 = "3.0.0"
 
 val catsVersion = "2.6.1"