diff --git a/internal/compiler-bridge-test/src/test/scala/sbt/internal/inc/CompilingSpecification.scala b/internal/compiler-bridge-test/src/test/scala/sbt/internal/inc/CompilingSpecification.scala
index cf93ae51a..fa420b77a 100644
--- a/internal/compiler-bridge-test/src/test/scala/sbt/internal/inc/CompilingSpecification.scala
+++ b/internal/compiler-bridge-test/src/test/scala/sbt/internal/inc/CompilingSpecification.scala
@@ -35,7 +35,7 @@ trait CompilingSpecification extends AbstractBridgeProviderTestkit {
       .get("zinc.build.compilerbridge.scalaVersion")
       .getOrElse(sys.error("zinc.build.compilerbridge.scalaVersion property not found"))
   def maxErrors = 100
-  def scala213 = "2.13.11"
+  def scala213 = "2.13.12"
 
   def scalaCompiler(instance: xsbti.compile.ScalaInstance, bridgeJar: Path): AnalyzingCompiler = {
     val bridgeProvider = ZincUtil.constantBridgeProvider(instance, bridgeJar)
diff --git a/internal/zinc-benchmarks/src/test/scala/xsbt/ZincBenchmark.scala b/internal/zinc-benchmarks/src/test/scala/xsbt/ZincBenchmark.scala
index 7b2df1ea3..bcec367d2 100644
--- a/internal/zinc-benchmarks/src/test/scala/xsbt/ZincBenchmark.scala
+++ b/internal/zinc-benchmarks/src/test/scala/xsbt/ZincBenchmark.scala
@@ -106,7 +106,7 @@ private[xsbt] class ZincBenchmark(toCompile: BenchmarkProject, zincEnabled: Bool
 private[xsbt] object ZincBenchmark {
   // This is the Scala version used to compile the benchmark project
   // do not use `scala.util.Properties.versionNumberString`.
-  val scalaVersion = "2.13.11"
+  val scalaVersion = "2.13.12"
 
   /* ************************************************************* */
   /* Utils to programmatically instantiate Compiler from sbt setup  */
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 55b0f418a..c718e3003 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -8,7 +8,7 @@ object Dependencies {
   val scala210 = "2.10.7"
   val scala211 = "2.11.12"
   val scala212 = "2.12.18"
-  val scala213 = "2.13.11"
+  val scala213 = "2.13.12"
   val defaultScalaVersion = scala212
   val allScalaVersions = Seq(defaultScalaVersion, scala210, scala211, scala213)
   val scala212_213 = Seq(defaultScalaVersion, scala213)
diff --git a/zinc/src/sbt-test/macros/macro-arg-dep-nested/build.json b/zinc/src/sbt-test/macros/macro-arg-dep-nested/build.json
index f7c4caec5..117fe9789 100644
--- a/zinc/src/sbt-test/macros/macro-arg-dep-nested/build.json
+++ b/zinc/src/sbt-test/macros/macro-arg-dep-nested/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "macro-provider"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "macro-provider",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/macros/macro-arg-dep-stackoverflow/build.json b/zinc/src/sbt-test/macros/macro-arg-dep-stackoverflow/build.json
index f7c4caec5..117fe9789 100644
--- a/zinc/src/sbt-test/macros/macro-arg-dep-stackoverflow/build.json
+++ b/zinc/src/sbt-test/macros/macro-arg-dep-stackoverflow/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "macro-provider"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "macro-provider",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/macros/macro-arg-dep/build.json b/zinc/src/sbt-test/macros/macro-arg-dep/build.json
index f7c4caec5..117fe9789 100644
--- a/zinc/src/sbt-test/macros/macro-arg-dep/build.json
+++ b/zinc/src/sbt-test/macros/macro-arg-dep/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "macro-provider"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "macro-provider",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/macros/macro/build.json b/zinc/src/sbt-test/macros/macro/build.json
index f7c4caec5..117fe9789 100644
--- a/zinc/src/sbt-test/macros/macro/build.json
+++ b/zinc/src/sbt-test/macros/macro/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "macro-provider"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "macro-provider",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/java-class-invs/build.json b/zinc/src/sbt-test/source-dependencies/java-class-invs/build.json
index c100349a8..0ec200258 100644
--- a/zinc/src/sbt-test/source-dependencies/java-class-invs/build.json
+++ b/zinc/src/sbt-test/source-dependencies/java-class-invs/build.json
@@ -6,18 +6,18 @@
         "std",
         "lib"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "lib",
       "dependsOn": [
         "std"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "std",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-api-update/build.json b/zinc/src/sbt-test/source-dependencies/subproject-api-update/build.json
index a91bb5739..d84eda166 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-api-update/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-api-update/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "core"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "core",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-java/build.json b/zinc/src/sbt-test/source-dependencies/subproject-java/build.json
index 34231e212..241afe32b 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-java/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-java/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "dep"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "dep",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-mixed/build.json b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-mixed/build.json
index 34231e212..241afe32b 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-mixed/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-mixed/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "dep"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "dep",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-noclobber/build.json b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-noclobber/build.json
index 34231e212..241afe32b 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-noclobber/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-noclobber/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "dep"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "dep",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-optout/build.json b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-optout/build.json
index 34231e212..241afe32b 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-pipelining-optout/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-pipelining-optout/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "dep"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "dep",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/subproject-pipelining/build.json b/zinc/src/sbt-test/source-dependencies/subproject-pipelining/build.json
index 34231e212..241afe32b 100644
--- a/zinc/src/sbt-test/source-dependencies/subproject-pipelining/build.json
+++ b/zinc/src/sbt-test/source-dependencies/subproject-pipelining/build.json
@@ -5,11 +5,11 @@
       "dependsOn": [
         "dep"
       ],
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     },
     {
       "name": "dep",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }
\ No newline at end of file
diff --git a/zinc/src/sbt-test/source-dependencies/trait-local-change/build.json b/zinc/src/sbt-test/source-dependencies/trait-local-change/build.json
index f7aa92ff5..7e7fd9a4c 100644
--- a/zinc/src/sbt-test/source-dependencies/trait-local-change/build.json
+++ b/zinc/src/sbt-test/source-dependencies/trait-local-change/build.json
@@ -2,7 +2,7 @@
   "projects": [
     {
       "name": "pro",
-      "scalaVersion": "2.13.11"
+      "scalaVersion": "2.13.12"
     }
   ]
 }