diff --git a/src/functionalTest/kotlin/io/github/sgtsilvio/gradle/oci/TestProject.kt b/src/functionalTest/kotlin/io/github/sgtsilvio/gradle/oci/TestProject.kt
index de02548a..ad0ca3e8 100644
--- a/src/functionalTest/kotlin/io/github/sgtsilvio/gradle/oci/TestProject.kt
+++ b/src/functionalTest/kotlin/io/github/sgtsilvio/gradle/oci/TestProject.kt
@@ -147,14 +147,14 @@ internal class TestProject(projectDir: File) {
         // https://docs.gradle.org/current/userguide/upgrading_version_7.html#reproducible_archives_can_change_compared_to_past_versions
         if (isBeforeGradle8) {
             expectedJarLayerDigest = "9f0241cf6e0f2ddad911248fbb4592b18c4dff4d69e1dffa03080acfe61bce6c"
-            expectedIndexDigest = "581c698db9bf7fc21809df9290c06687a1d40f7d6e22338fd544fe7cfc2c2ff2"
+            expectedIndexDigest = "63a0222f933874cb9a447957959f2e5dcc76f25580096f3dae7c06118d8dc198"
             expectedManifest1Digest = "37bf3695f5995dd5ec95ea0583a3fd53c543962fc4372993f7a6d39055e9ed16"
             expectedManifest2Digest = "61cedfd321a6a234f0cfb0c97506497af54405de24e7d63f3b3cd61fffdaacec"
             expectedConfig1Digest = "383b193872227cbe7e5f85742c3b3d5e9fe2f1db99b25d007d9d2d8b5ed4f6ef"
             expectedConfig2Digest = "c880e34f4fba15aa3ae99e494c1d73db3dba8d09abdeec1102a641ad377451d6"
         } else {
             expectedJarLayerDigest = "e6b88907d77d29e5dd75183b8c58e75d6abe195d0594c4b8b2282c4ce75a51f0"
-            expectedIndexDigest = "7f7843c962a8235352e0e11d331e6621a20634774d2e209f7f89a7b76e7857bc"
+            expectedIndexDigest = "524b2ffa869104df9d18697019ef0633ee3ce168ef3b7421b51f9628ac2b0809"
             expectedManifest1Digest = "10be4956d8ab1abc455e9a9260b67dcd2d6ca8febd42ea6049bab950a8a15edb"
             expectedManifest2Digest = "acd15ae115f4d1562c0ce83e8a628243c7b1130d90677b99ad9d29c95af39e0e"
             expectedConfig1Digest = "45c5e3d4ddbbd0b23a157b296cf09827dcd5b2bdb3323c58280948bd6955f8af"