diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d32ffb11..c34a0014e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # OpenCore Legacy Patcher changelog
 
 ## 0.0.20
+- Fix CPU Calculation on early MCP79 chipsets (ie. iMac9,1, MacBook5,x)
+- Increment binaries
+  - OpenCore a57d8df (0.6.8 rolling - 2021-03-28)
 
 ## 0.0.19
 - Add SMC-Spoof.kext to avoid triggering `smcupdater`
diff --git a/Resources/Constants.py b/Resources/Constants.py
index e1254e4bf..2e7a77ce1 100644
--- a/Resources/Constants.py
+++ b/Resources/Constants.py
@@ -10,7 +10,7 @@ from pathlib import Path
 class Constants:
     def __init__(self):
         self.patcher_version = "0.0.20"
-        self.opencore_commit = "9cd61bb - 2021-03-27"
+        self.opencore_commit = "a57d8df - 2021-03-27"
         self.opencore_version = "0.6.8"
         self.lilu_version = "1.5.1"
         self.whatevergreen_version = "1.4.8"
diff --git a/payloads/OpenCore/OpenCore-0.6.8-DEBUG.zip b/payloads/OpenCore/OpenCore-0.6.8-DEBUG.zip
new file mode 100644
index 000000000..c683bba3b
Binary files /dev/null and b/payloads/OpenCore/OpenCore-0.6.8-DEBUG.zip differ
diff --git a/payloads/OpenCore/OpenCore-RELEASE-v0.6.8.zip b/payloads/OpenCore/OpenCore-0.6.8-RELEASE.zip
similarity index 55%
rename from payloads/OpenCore/OpenCore-RELEASE-v0.6.8.zip
rename to payloads/OpenCore/OpenCore-0.6.8-RELEASE.zip
index 6038c4ca1..7929fbd86 100644
Binary files a/payloads/OpenCore/OpenCore-RELEASE-v0.6.8.zip and b/payloads/OpenCore/OpenCore-0.6.8-RELEASE.zip differ
diff --git a/payloads/OpenCore/OpenCore-DEBUG-v0.6.8.zip b/payloads/OpenCore/OpenCore-DEBUG-v0.6.8.zip
deleted file mode 100644
index 277c65bf7..000000000
Binary files a/payloads/OpenCore/OpenCore-DEBUG-v0.6.8.zip and /dev/null differ