diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ce5c35966..5309f2ba2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -23,7 +23,7 @@ smithy-version = "1.51.0"
 # testing
 junit-version = "5.10.5"
 kotest-version = "5.9.1"
-kotlin-compile-testing-version = "1.6.0"
+kotlin-compile-testing-version = "0.7.0"
 kotlinx-benchmark-version = "0.4.12"
 kotlinx-serialization-version = "1.7.3"
 docker-java-version = "3.4.0"
@@ -80,7 +80,7 @@ smithy-smoke-test-traits = { module = "software.amazon.smithy:smithy-smoke-test-
 junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-version" }
 junit-jupiter-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit-version" }
 
-kotlin-compile-testing = {module = "com.github.tschuchortdev:kotlin-compile-testing", version.ref = "kotlin-compile-testing-version" }
+kotlin-compile-testing = {module = "dev.zacsweers.kctfork:core", version.ref = "kotlin-compile-testing-version" }
 kotest-assertions-core = { module = "io.kotest:kotest-assertions-core", version.ref = "kotest-version" }
 kotest-assertions-core-jvm = { module = "io.kotest:kotest-assertions-core-jvm", version.ref = "kotest-version" }
 kotlinx-benchmark-runtime = { module = "org.jetbrains.kotlinx:kotlinx-benchmark-runtime", version.ref = "kotlinx-benchmark-version" }
diff --git a/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/ApiEvolutionTest.kt b/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/ApiEvolutionTest.kt
index 720a27001..0960f0300 100644
--- a/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/ApiEvolutionTest.kt
+++ b/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/ApiEvolutionTest.kt
@@ -6,7 +6,6 @@ package software.amazon.smithy.kotlin.codegen
 
 import software.amazon.smithy.kotlin.codegen.util.asSmithy
 import software.amazon.smithy.kotlin.codegen.util.testModelChangeAgainstSource
-import kotlin.test.Ignore
 import kotlin.test.Test
 import kotlin.test.assertTrue
 
@@ -21,7 +20,6 @@ import kotlin.test.assertTrue
  * Example: "Wrote generated SDK to /tmp/sdk-codegen-1606867139716"
  */
 class ApiEvolutionTest {
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `client calling operation with no input to operation with empty input compiles`() {
         val modelV1 = """
@@ -81,7 +79,6 @@ class ApiEvolutionTest {
         }
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `client calling operation with empty input to operation with input containing members compiles`() {
         val modelV1 = """
@@ -147,7 +144,6 @@ class ApiEvolutionTest {
         }
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `client calling operation with no output to operation with empty output compiles`() {
         val modelV1 = """
@@ -207,7 +203,6 @@ class ApiEvolutionTest {
         }
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `client calling operation with empty output to operation with output containing members compiles`() {
         val modelV1 = """
diff --git a/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/SmithySdkTest.kt b/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/SmithySdkTest.kt
index 4ba864345..8cad9fc62 100644
--- a/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/SmithySdkTest.kt
+++ b/tests/compile/src/test/kotlin/software/amazon/smithy/kotlin/codegen/SmithySdkTest.kt
@@ -25,7 +25,6 @@ class SmithySdkTest {
     // Max number of warnings the compiler can issue as a result of compiling SDK with kitchen sink model.
     private val warningThreshold = 3
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `white label sdk compiles without errors`() {
         val model = javaClass.getResource("/kitchen-sink-model.smithy")!!.asSmithy()
@@ -56,7 +55,6 @@ class SmithySdkTest {
         assertTrue(result <= warningThreshold, "Compiler warnings ($result) breached threshold of $warningThreshold\n$formatted")
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `white label sdk compiles with language keywords as model member names`() {
         val fooMembers = hardReservedWords
@@ -100,7 +98,6 @@ class SmithySdkTest {
         assertEquals(KotlinCompilation.ExitCode.OK, compilationResult.exitCode, compileOutputStream.toString())
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `it has non conflicting document deserializer for exceptions`() {
         // test that an exception is re-used not as an error but as part of some other payload (ticket: 176989575)
@@ -139,7 +136,6 @@ class SmithySdkTest {
         assertEquals(KotlinCompilation.ExitCode.OK, compilationResult.exitCode, compileOutputStream.toString())
     }
 
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `it compiles models with nested unions`() {
         val model = """
@@ -181,7 +177,6 @@ class SmithySdkTest {
     }
 
     // https://github.com/smithy-lang/smithy-kotlin/issues/1125
-    @Ignore // Disabled until kotlin-compile-testing supports Kotlin 2.1.0
     @Test
     fun `it compiles models with string enums`() {
         val model = """