diff --git a/builds/runtimes/python-3.4.10 b/builds/runtimes/python-3.4.10
deleted file mode 100755
index 840f00dd287a9b2e91668ccc38b0866fd5ba233c..0000000000000000000000000000000000000000
--- a/builds/runtimes/python-3.4.10
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-# Build Path: /app/.heroku/python/
-
-OUT_PREFIX=$1
-BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
-export BIN_DIR
-
-# shellcheck source=bin/utils
-source "$BIN_DIR/steps/sqlite3"
-
-sqlite3_version
-echo "Setting up SQLite3 Headers for $SQLITE3_VERSION"
-sqlite3_install "$OUT_PREFIX" "$SQLITE3_VERSION" 1
-
-# LAST EXPECTED 3.4 RELEASE: March 2019
-echo "Building Python…"
-SOURCE_TARBALL='https://python.org/ftp/python/3.4.10/Python-3.4.10.tgz'
-curl -L $SOURCE_TARBALL | tar xz
-mv Python-3.4.9 src
-cd src
-
-./configure --prefix=$OUT_PREFIX --with-ensurepip=no
-make
-make install
-
-# Remove unneeded test directories, similar to the official Docker Python images:
-# https://github.com/docker-library/python
-find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
-
-# Remove spare /
-LOCATION=${OUT_PREFIX%?}
-
-ln $LOCATION/bin/python3 $LOCATION/bin/python
diff --git a/builds/runtimes/python-3.5.7 b/builds/runtimes/python-3.5.7
deleted file mode 100755
index 1321db98c163d68743661565bd476066b98cea13..0000000000000000000000000000000000000000
--- a/builds/runtimes/python-3.5.7
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-# Build Path: /app/.heroku/python/
-
-OUT_PREFIX=$1
-BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
-export BIN_DIR
-
-# shellcheck source=bin/utils
-source "$BIN_DIR/steps/sqlite3"
-
-sqlite3_version
-echo "Setting up SQLite3 Headers for $SQLITE3_VERSION"
-sqlite3_install "$OUT_PREFIX" "$SQLITE3_VERSION" 1
-
-# EXPECTED RELEASE: March 2019
-echo "Building Python…"
-SOURCE_TARBALL='https://python.org/ftp/python/3.7.1/Python-3.7.1.tgz'
-curl -L $SOURCE_TARBALL | tar xz
-mv Python-3.7.1 src
-cd src
-
-./configure --prefix=$OUT_PREFIX --with-ensurepip=no
-make
-make install
-
-# Remove unneeded test directories, similar to the official Docker Python images:
-# https://github.com/docker-library/python
-find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
-
-# Remove spare /
-LOCATION=${OUT_PREFIX%?}
-
-ln $LOCATION/bin/python3 $LOCATION/bin/python
diff --git a/builds/runtimes/python-3.6.8 b/builds/runtimes/python-3.6.8
deleted file mode 100755
index cb281afbf5126fcc26bc04bddb5b3d4916deb68f..0000000000000000000000000000000000000000
--- a/builds/runtimes/python-3.6.8
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-# Build Path: /app/.heroku/python/
-
-OUT_PREFIX=$1
-BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
-export BIN_DIR
-
-# shellcheck source=bin/utils
-source "$BIN_DIR/steps/sqlite3"
-
-sqlite3_version
-echo "Setting up SQLite3 Headers for $SQLITE3_VERSION"
-sqlite3_install "$OUT_PREFIX" "$SQLITE3_VERSION" 1
-
-# EXPECTED RELEASE: 12/16/2018
-echo "Building Python…"
-SOURCE_TARBALL='https://python.org/ftp/python/3.6.8/Python-3.6.8.tgz'
-curl -L $SOURCE_TARBALL | tar xz
-mv Python-3.6.8 src
-cd src
-
-./configure --prefix=$OUT_PREFIX --with-ensurepip=no
-make
-make install
-
-# Remove unneeded test directories, similar to the official Docker Python images:
-# https://github.com/docker-library/python
-find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
-
-# Remove spare /
-LOCATION=${OUT_PREFIX%?}
-
-ln $LOCATION/bin/python3 $LOCATION/bin/python
diff --git a/builds/runtimes/python-3.7.2 b/builds/runtimes/python-3.7.2
deleted file mode 100755
index 34b3369efaabba9b9d32817280bc9a4f1a540053..0000000000000000000000000000000000000000
--- a/builds/runtimes/python-3.7.2
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-# Build Path: /app/.heroku/python/
-
-OUT_PREFIX=$1
-BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
-export BIN_DIR
-
-# shellcheck source=bin/utils
-source "$BIN_DIR/steps/sqlite3"
-
-sqlite3_version
-echo "Setting up SQLite3 Headers for $SQLITE3_VERSION"
-sqlite3_install "$OUT_PREFIX" "$SQLITE3_VERSION" 1
-
-# EXPECTED RELEASE: 2018-12-16
-echo "Building Python…"
-SOURCE_TARBALL='https://python.org/ftp/python/3.7.2/Python-3.7.2.tgz'
-curl -L $SOURCE_TARBALL | tar xz
-mv Python-3.7.2 src
-cd src
-
-./configure --prefix=$OUT_PREFIX --with-ensurepip=no
-make
-make install
-
-# Remove unneeded test directories, similar to the official Docker Python images:
-# https://github.com/docker-library/python
-find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
-
-# Remove spare /
-LOCATION=${OUT_PREFIX%?}
-
-ln $LOCATION/bin/python3 $LOCATION/bin/python