diff --git a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ConversionOptions.scala b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ConversionOptions.scala
index 98721bc20f..05a3a2014f 100644
--- a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ConversionOptions.scala
+++ b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ConversionOptions.scala
@@ -2,7 +2,7 @@ package org.scalablytyped.converter
 package internal
 package importer
 
-import io.circe.{Decoder, Encoder}
+import io.circe013.{Decoder, Encoder}
 import org.scalablytyped.converter.internal.scalajs.{flavours, Name, Versions}
 import org.scalablytyped.converter.internal.ts.TsIdentLibrary
 
@@ -42,7 +42,7 @@ case class ConversionOptions(
 }
 
 object ConversionOptions {
-  import io.circe.generic.auto._
+  import io.circe013.generic.auto._
   import jsonCodecs._
 
   implicit val encodes: Encoder[ConversionOptions] = exportEncoder[ConversionOptions].instance
diff --git a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepFile.scala b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepFile.scala
index 259ffc92d9..56d9e81793 100644
--- a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepFile.scala
+++ b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepFile.scala
@@ -2,9 +2,9 @@ package org.scalablytyped.converter.internal
 package importer
 
 import org.scalablytyped.converter.internal.ts.TsIdentLibrary
-import io.circe.generic.semiauto.{deriveDecoder, deriveEncoder}
-import io.circe.{Decoder, Encoder}
-import io.circe.syntax._
+import io.circe013.generic.semiauto.{deriveDecoder, deriveEncoder}
+import io.circe013.{Decoder, Encoder}
+import io.circe013.syntax._
 
 object ScalaJsBundlerDepFile {
 
diff --git a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/documentation/Npmjs.scala b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/documentation/Npmjs.scala
index 370fb2a2f2..6130ff7df5 100644
--- a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/documentation/Npmjs.scala
+++ b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/documentation/Npmjs.scala
@@ -2,8 +2,8 @@ package org.scalablytyped.converter.internal
 package importer.documentation
 
 import com.olvind.logging.Logger
-import io.circe.generic.semiauto.{deriveDecoder, deriveEncoder}
-import io.circe.{Decoder, Encoder}
+import io.circe013.generic.semiauto.{deriveDecoder, deriveEncoder}
+import io.circe013.{Decoder, Encoder}
 import org.scalablytyped.converter.internal.importer.Source
 
 import scala.concurrent.Future
diff --git a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/jsonCodecs.scala b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/jsonCodecs.scala
index 566ecc9166..c93f261f38 100644
--- a/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/jsonCodecs.scala
+++ b/importer-portable/src/main/scala/org/scalablytyped/converter/internal/importer/jsonCodecs.scala
@@ -1,7 +1,7 @@
 package org.scalablytyped.converter.internal
 package importer
 
-import io.circe._
+import io.circe013._
 import org.scalablytyped.converter.internal.ts._
 
 import java.io.File
@@ -34,7 +34,7 @@ object jsonCodecs {
   implicit val TsIdentLibraryKeyDec:  KeyDecoder[TsIdentLibrary] = KeyDecoder[String].map(TsIdentLibrary.apply)
   implicit val TsIdentLibraryKeyEnc:  KeyEncoder[TsIdentLibrary] = KeyEncoder[String].contramap[TsIdentLibrary](_.value)
 
-  import io.circe.generic.semiauto._
+  import io.circe013.generic.semiauto._
 
   implicit val CompilerOptionsEncoder:   Encoder[CompilerOptions]   = deriveEncoder[CompilerOptions]
   implicit val CompilerOptionsDecoder:   Decoder[CompilerOptions]   = deriveDecoder[CompilerOptions]
diff --git a/importer/src/main/scala/org/scalablytyped/converter/internal/importer/Summary.scala b/importer/src/main/scala/org/scalablytyped/converter/internal/importer/Summary.scala
index 513a231623..856930e086 100644
--- a/importer/src/main/scala/org/scalablytyped/converter/internal/importer/Summary.scala
+++ b/importer/src/main/scala/org/scalablytyped/converter/internal/importer/Summary.scala
@@ -2,9 +2,9 @@ package org.scalablytyped.converter.internal
 package importer
 
 import org.scalablytyped.converter.internal.ts.TsIdentLibrary
-import io.circe.Decoder.Result
-import io.circe.generic.semiauto.{deriveDecoder, deriveEncoder}
-import io.circe.{Decoder, Encoder, HCursor}
+import io.circe013.Decoder.Result
+import io.circe013.generic.semiauto.{deriveDecoder, deriveEncoder}
+import io.circe013.{Decoder, Encoder, HCursor}
 
 case class Summary(
     successes: Set[TsIdentLibrary],
diff --git a/importer/src/test/scala/org/scalablytyped/converter/internal/importer/JsonTests.scala b/importer/src/test/scala/org/scalablytyped/converter/internal/importer/JsonTests.scala
index 6abd66c6fc..fc46c74bcc 100644
--- a/importer/src/test/scala/org/scalablytyped/converter/internal/importer/JsonTests.scala
+++ b/importer/src/test/scala/org/scalablytyped/converter/internal/importer/JsonTests.scala
@@ -1,7 +1,6 @@
 package org.scalablytyped.converter.internal.importer
 
-import io.circe.parser._
-import org.scalablytyped.converter.internal.IArray
+import org.scalablytyped.converter.internal.{IArray, Json}
 import org.scalablytyped.converter.internal.importer.jsonCodecs._
 import org.scalablytyped.converter.internal.ts._
 import org.scalatest.funsuite.AnyFunSuite
@@ -56,7 +55,7 @@ class JsonTests extends AnyFunSuite {
         ),
       ),
     )
-    assert(decode[TsConfig](content) === Right(expected))
+    assert(Json[TsConfig](content) === Right(expected))
   }
 
   test("notNeededPackages.json") {
@@ -83,7 +82,7 @@ class JsonTests extends AnyFunSuite {
         ),
       )
 
-    assert(decode[NotNeededPackages](content) === Right(expected))
+    assert(Json[NotNeededPackages](content) === Right(expected))
   }
 
   test("typings.json") {
@@ -102,7 +101,7 @@ class JsonTests extends AnyFunSuite {
         true,
       )
 
-    assert(decode[TypingsJson](content) === Right(expected))
+    assert(Json[TypingsJson](content) === Right(expected))
   }
 
   test("summary.json") {
@@ -129,6 +128,6 @@ class JsonTests extends AnyFunSuite {
         Set(),
       )
 
-    assert(decode[Summary](content) === Right(expected))
+    assert(Json[Summary](content) === Right(expected))
   }
 }
diff --git a/importer/src/test/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepTest.scala b/importer/src/test/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepTest.scala
index 18bc14038b..0e61873f5c 100644
--- a/importer/src/test/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepTest.scala
+++ b/importer/src/test/scala/org/scalablytyped/converter/internal/importer/ScalaJsBundlerDepTest.scala
@@ -1,7 +1,7 @@
 package org.scalablytyped.converter.internal.importer
 
-import io.circe.parser._
-import io.circe.syntax._
+import io.circe013.syntax._
+import org.scalablytyped.converter.internal.Json
 import org.scalablytyped.converter.internal.importer.ScalaJsBundlerDepFile.NpmDependencies
 import org.scalatest.funsuite.AnyFunSuite
 
@@ -19,10 +19,10 @@ class ScalaJsBundlerDepTest extends AnyFunSuite {
   val expected = NpmDependencies(deps, deps, Nil, Nil)
 
   test("parses existing") {
-    assert(decode[ScalaJsBundlerDepFile.NpmDependencies](content) === Right(expected))
+    assert(Json[ScalaJsBundlerDepFile.NpmDependencies](content) === Right(expected))
   }
 
   test("roundtrips") {
-    assert(decode[ScalaJsBundlerDepFile.NpmDependencies](expected.asJson.spaces4) === Right(expected))
+    assert(Json[ScalaJsBundlerDepFile.NpmDependencies](expected.asJson.spaces4) === Right(expected))
   }
 }
diff --git a/project/Deps.scala b/project/Deps.scala
index b05d3f9b0b..8043d889fa 100644
--- a/project/Deps.scala
+++ b/project/Deps.scala
@@ -13,10 +13,9 @@ object Deps {
   val awssdkS3          = "software.amazon.awssdk" % "s3" % "2.15.28"
   val java8Compat       = "org.scala-lang.modules" %% "scala-java8-compat" % "0.9.1"
 
-  val circe: List[ModuleID] = {
-    List(
-      "io.circe" %% s"circe-generic" % "0.11.2",
-      "io.circe" %% s"circe-jackson29" % "0.11.2",
+  val circe: Seq[ModuleID] =
+    Seq(
+      "org.scalablytyped.circe013" %% "circe-generic" % "0.13.0-shaded-2",
+      "org.scalablytyped.circe013" %% "circe-jackson29" % "0.13.0-shaded-2"
     )
-  }
 }
diff --git a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypings.scala b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypings.scala
index 6b167a7f05..0fd149e807 100644
--- a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypings.scala
+++ b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypings.scala
@@ -4,7 +4,7 @@ package internal
 import java.nio.file.Path
 
 import com.olvind.logging.Logger
-import io.circe.{Decoder, Encoder}
+import io.circe013.{Decoder, Encoder}
 import org.scalablytyped.converter.internal.importer._
 import org.scalablytyped.converter.internal.importer.build.{Compiler, IvyLayout, PublishedSbtProject}
 import org.scalablytyped.converter.internal.importer.documentation.Npmjs
@@ -29,7 +29,7 @@ object ImportTypings {
   }
 
   object Input {
-    import io.circe.generic.auto._
+    import io.circe013.generic.auto._
     import jsonCodecs._
 
     implicit val InputEncoder: Encoder[Input] = exportEncoder[Input].instance
@@ -48,7 +48,7 @@ object ImportTypings {
   }
 
   object Output {
-    import io.circe.generic.auto._
+    import io.circe013.generic.auto._
     import jsonCodecs._
     implicit val OutputEncoder: Encoder[Output] = exportEncoder[Output].instance
     implicit val OutputDecoder: Decoder[Output] = exportDecoder[Output].instance
diff --git a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypingsGenSources.scala b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypingsGenSources.scala
index 3d5fb71bc3..96d6ef36b1 100644
--- a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypingsGenSources.scala
+++ b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/ImportTypingsGenSources.scala
@@ -6,7 +6,7 @@ import java.nio.file.Path
 
 import com.olvind.logging
 import com.olvind.logging.{LogLevel, Logger}
-import io.circe.{Decoder, Encoder}
+import io.circe013.{Decoder, Encoder}
 import org.scalablytyped.converter.internal.importer.Source.TsLibSource
 import org.scalablytyped.converter.internal.importer._
 import org.scalablytyped.converter.internal.maps._
@@ -30,7 +30,7 @@ object ImportTypingsGenSources {
   )
 
   object Input {
-    import io.circe.generic.auto._
+    import io.circe013.generic.auto._
     import jsonCodecs._
 
     implicit val ConfigEncoder: Encoder[Input] = exportEncoder[Input].instance
diff --git a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/RunCacheKey.scala b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/RunCacheKey.scala
index 6c73d67e96..bb9c4ab4f4 100644
--- a/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/RunCacheKey.scala
+++ b/sbt-converter/src/main/scala/org/scalablytyped/converter/internal/RunCacheKey.scala
@@ -1,7 +1,7 @@
 package org.scalablytyped.converter.internal
 
 import com.olvind.logging.Formatter
-import io.circe.syntax._
+import io.circe013.syntax._
 
 case class RunCacheKey private (digest: Digest) {
   def path(cacheDir: os.Path): os.Path = cacheDir / "runs" / s"${digest.hexString}.json"
diff --git a/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/Dep.scala b/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/Dep.scala
index 9a4a5fc653..99953a3f5c 100644
--- a/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/Dep.scala
+++ b/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/Dep.scala
@@ -1,6 +1,6 @@
 package org.scalablytyped.converter.internal.scalajs
 
-import io.circe.{Decoder, Encoder}
+import io.circe013.{Decoder, Encoder}
 import org.scalablytyped.converter.internal.stringUtils.quote
 
 import scala.xml.Elem
@@ -75,6 +75,6 @@ object Dep {
     override def version: String = dep.version
   }
 
-  implicit val DepDecoder: Decoder[Dep] = io.circe.generic.semiauto.deriveDecoder[Dep]
-  implicit val DepEncoder: Encoder[Dep] = io.circe.generic.semiauto.deriveEncoder[Dep]
+  implicit val DepDecoder: Decoder[Dep] = io.circe013.generic.semiauto.deriveDecoder[Dep]
+  implicit val DepEncoder: Encoder[Dep] = io.circe013.generic.semiauto.deriveEncoder[Dep]
 }
diff --git a/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/flavours/SlinkyTagsLoader.scala b/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/flavours/SlinkyTagsLoader.scala
index 6f017ec18b..7655b0101f 100644
--- a/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/flavours/SlinkyTagsLoader.scala
+++ b/scalajs/src/main/scala/org/scalablytyped/converter/internal/scalajs/flavours/SlinkyTagsLoader.scala
@@ -2,7 +2,7 @@ package org.scalablytyped.converter.internal
 package scalajs
 package flavours
 
-import io.circe.Decoder
+import io.circe013.Decoder
 import org.scalablytyped.converter.internal.maps._
 import org.scalablytyped.converter.internal.scalajs.QualifiedName.StdNames
 import org.scalablytyped.converter.internal.scalajs.flavours.SlinkyGenComponents.names.{
@@ -159,9 +159,9 @@ object SlinkyTagsLoader {
   /* extract what we need from the slinky json files */
   type AttrsByTag = Map[TagName.Concrete, (Tag, Set[String])]
   object AttrsByTag {
-    implicit val TagDecoder:       Decoder[Tag]       = io.circe.generic.semiauto.deriveDecoder[Tag]
-    implicit val AttributeDecoder: Decoder[Attribute] = io.circe.generic.semiauto.deriveDecoder[Attribute]
-    implicit val TagsModelDecoder: Decoder[TagsModel] = io.circe.generic.semiauto.deriveDecoder[TagsModel]
+    implicit val TagDecoder:       Decoder[Tag]       = io.circe013.generic.semiauto.deriveDecoder[Tag]
+    implicit val AttributeDecoder: Decoder[Attribute] = io.circe013.generic.semiauto.deriveDecoder[Attribute]
+    implicit val TagsModelDecoder: Decoder[TagsModel] = io.circe013.generic.semiauto.deriveDecoder[TagsModel]
 
     private def massage(model: TagsModel): AttrsByTag =
       model.tags.map { tag =>
diff --git a/utils/src/main/scala/org/scalablytyped/converter/internal/Json.scala b/utils/src/main/scala/org/scalablytyped/converter/internal/Json.scala
index 8d22cc0fec..b6ba28c2be 100644
--- a/utils/src/main/scala/org/scalablytyped/converter/internal/Json.scala
+++ b/utils/src/main/scala/org/scalablytyped/converter/internal/Json.scala
@@ -4,8 +4,8 @@ import java.io.File
 import java.nio.file.{Files, Path}
 
 import cats.data.ValidatedNel
-import io.circe._
-import io.circe.syntax._
+import io.circe013._
+import io.circe013.syntax._
 
 import scala.io.Source
 import scala.util.control.NonFatal
@@ -18,7 +18,7 @@ object Json {
   object CustomJacksonParser extends Parser {
     import com.fasterxml.jackson.core.{JsonFactory, JsonParser}
     import com.fasterxml.jackson.databind.ObjectMapper
-    import io.circe.jackson.CirceJsonModule
+    import io.circe013.jackson.CirceJsonModule
 
 //    val Features = Set[JsonReadFeature](
 //      JsonReadFeature.ALLOW_JAVA_COMMENTS,