diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4987e7..8a4f089 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 # Master
 
+- Python 3.8.5 is now available (CPython)
 
 # 172 (2020-07-17)
 
diff --git a/README.md b/README.md
index d4ccc75..45aa030 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ Specify a Python Runtime
 
 Supported runtime options include:
 
-- `python-3.8.4`
+- `python-3.8.5`
 - `python-3.7.8`
 - `python-3.6.11`
 - `python-2.7.18`
diff --git a/bin/default_pythons b/bin/default_pythons
index 9108172..4dc00ff 100755
--- a/bin/default_pythons
+++ b/bin/default_pythons
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 DEFAULT_PYTHON_VERSION="python-3.6.11"
-LATEST_38="python-3.8.4"
+LATEST_38="python-3.8.5"
 LATEST_37="python-3.7.8"
 LATEST_36="python-3.6.11"
 LATEST_35="python-3.5.9"
diff --git a/builds/runtimes/python-3.8.5 b/builds/runtimes/python-3.8.5
new file mode 100755
index 0000000..ad41723
--- /dev/null
+++ b/builds/runtimes/python-3.8.5
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+
+source $(dirname $0)/python3