diff --git a/.github/workflows/build_python_3.10.yml b/.github/workflows/build_python_3.10.yml
index d44e691..fc53801 100644
--- a/.github/workflows/build_python_3.10.yml
+++ b/.github/workflows/build_python_3.10.yml
@@ -89,7 +89,7 @@ jobs:
         files: ${{github.workspace}}/outputs/*.pkg
 
     - name: Upload packages
-      uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+      uses: actions/upload-artifact@v4.6.2
       with:
         name: packages
         path: outputs/
diff --git a/.github/workflows/build_python_3.11.yml b/.github/workflows/build_python_3.11.yml
index 9b9ec16..0592aaa 100644
--- a/.github/workflows/build_python_3.11.yml
+++ b/.github/workflows/build_python_3.11.yml
@@ -84,7 +84,7 @@ jobs:
         files: ${{github.workspace}}/outputs/*.pkg
 
     - name: Upload packages
-      uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+      uses: actions/upload-artifact@v4.6.2
       with:
         name: packages
         path: outputs/
diff --git a/.github/workflows/build_python_3.12.yml b/.github/workflows/build_python_3.12.yml
index 10b6532..16089e8 100644
--- a/.github/workflows/build_python_3.12.yml
+++ b/.github/workflows/build_python_3.12.yml
@@ -84,7 +84,7 @@ jobs:
         files: ${{github.workspace}}/outputs/*.pkg
 
     - name: Upload packages
-      uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+      uses: actions/upload-artifact@v4.6.2
       with:
         name: packages
         path: outputs/
diff --git a/.github/workflows/build_python_3.9.yml b/.github/workflows/build_python_3.9.yml
index 17b394a..01c068b 100644
--- a/.github/workflows/build_python_3.9.yml
+++ b/.github/workflows/build_python_3.9.yml
@@ -89,7 +89,7 @@ jobs:
         files: ${{github.workspace}}/outputs/*.pkg
 
     - name: Upload packages
-      uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+      uses: actions/upload-artifact@v4.6.2
       with:
         name: packages
         path: outputs/
diff --git a/build_python_framework_pkgs.zsh b/build_python_framework_pkgs.zsh
index ae4ac22..ae9c616 100755
--- a/build_python_framework_pkgs.zsh
+++ b/build_python_framework_pkgs.zsh
@@ -4,10 +4,10 @@
 # Adaptd from https://github.com/munki/munki/blob/Munki3dev/code/tools/build_python_framework.sh
 # IMPORTANT
 # Run this with your current directory being the path where this script is located
-
-# Harcoded versions
-RP_SHA="fb4dd9b024b249c71713f14d887f4bcea78aa8b0"
-MP_SHA="0fcd47faf0fb2b4e8a0256a77be315a3cb6ab319"
+# set -x
+# Harcoded (commit) versions of relocatable-python & munki-pkg
+RP_SHA="8ee72fe3a5dbef733365370ebf44f25022b895ef" # https://github.com/gregneagle/relocatable-python/commits/main/
+MP_SHA="96cffb4eac9207c1130404ec1fee8f4777fa38fd" # https://github.com/munki/munki-pkg/commits/main/
 MACOS_VERSION=11 # use 10.9 for non-universal
 PYTHON_PRERELEASE_VERSION=
 PYTHON_BASEURL="https://www.python.org/ftp/python/%s/python-%s${PYTHON_PRERELEASE_VERSION}-macos%s.pkg"
@@ -19,7 +19,8 @@ RP_BINDIR="/tmp/relocatable-python"
 MP_BINDIR="/tmp/munki-pkg"
 CONSOLEUSER=$(/usr/bin/stat -f "%Su" /dev/console)
 PIPCACHEDIR="/Users/${CONSOLEUSER}/Library/Caches/pip"
-XCODE_PATH="/Applications/Xcode_15.2.app"
+XCODE_PATH="/Applications/Xcode.app"
+XCODE_BUILD_PATH="$XCODE_PATH/Contents/Developer/usr/bin/xcodebuild"
 XCODE_NOTARY_PATH="$XCODE_PATH/Contents/Developer/usr/bin/notarytool"
 XCODE_STAPLER_PATH="$XCODE_PATH/Contents/Developer/usr/bin/stapler"
 NEWSUBBUILD=$((80620 + $(/usr/bin/git rev-parse HEAD~0 | xargs -I{} /usr/bin/git rev-list --count {})))
@@ -56,13 +57,13 @@ fi
 if [ -n "$4" ]; then
   PYTHON_VERSION=$4
 else
-  PYTHON_VERSION=3.12.1
+  PYTHON_VERSION=3.13.5
 fi
 
 if [ -n "$5" ]; then
   PYTHON_MAJOR_VERSION=$5
 else
-  PYTHON_MAJOR_VERSION=3.12
+  PYTHON_MAJOR_VERSION=3.13
 fi
 # Set python bin version based on PYTHON_VERSION
 PYTHON_BIN_VERSION="${PYTHON_VERSION%.*}"
@@ -96,8 +97,8 @@ if [ -d "${PIPCACHEDIR}" ]; then
     /usr/bin/sudo /bin/rm -rf "${PIPCACHEDIR}"
 fi
 
-# kill homebrew packages
-/usr/local/bin/brew remove --force $(/usr/local/bin/brew list)
+# # kill homebrew packages
+# /usr/local/bin/brew remove --force $(/usr/local/bin/brew list)
 
 # Ensure Xcode is set to run-time
 sudo xcode-select -s "$XCODE_PATH"
@@ -141,18 +142,7 @@ else
 fi
 
 # make a symbolic link to help with interactive use
-if [[ "${PYTHON_MAJOR_VERSION}" == "3.9" ]]; then
-  /bin/ln -s "$PYTHON_BIN_NEW" "$TOOLSDIR/$TYPE/payload/usr/local/bin/managed_python3"
-fi
-if [[ "${PYTHON_MAJOR_VERSION}" == "3.10" ]]; then
-  /bin/ln -s "$PYTHON_BIN_NEW" "$TOOLSDIR/$TYPE/payload/usr/local/bin/managed_python3"
-fi
-if [[ "${PYTHON_MAJOR_VERSION}" == "3.11" ]]; then
-  /bin/ln -s "$PYTHON_BIN_NEW" "$TOOLSDIR/$TYPE/payload/usr/local/bin/managed_python3"
-fi
-if [[ "${PYTHON_MAJOR_VERSION}" == "3.12" ]]; then
-  /bin/ln -s "$PYTHON_BIN_NEW" "$TOOLSDIR/$TYPE/payload/usr/local/bin/managed_python3"
-fi
+/bin/ln -s "$PYTHON_BIN_NEW" "$TOOLSDIR/$TYPE/payload/usr/local/bin/managed_python3"
 
 SB_RESULT="$?"
 if [ "${SB_RESULT}" != "0" ]; then
@@ -166,14 +156,13 @@ fi
 # C_INCLUDE_PATH="/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/Current/Headers/"
 
 export C_INCLUDE_PATH="/Library/ManagedFrameworks/Python/Python.framework/Versions/Current/Headers/"
-
 C_INCLUDE_PATH="/Library/ManagedFrameworks/Python/Python.framework/Versions/Current/Headers/" RP_EXTRACT_BINDIR="${RP_BINDIR}/relocatable-python-${RP_SHA}"
+
 "${RP_EXTRACT_BINDIR}/make_relocatable_python_framework.py" \
 --baseurl "${PYTHON_BASEURL}" \
 --python-version "${PYTHON_VERSION}" \
 --os-version "${MACOS_VERSION}" \
 --upgrade-pip \
---no-unsign \
 --pip-requirements "${TOOLSDIR}/requirements_${TYPE}.txt" \
 --destination "${FRAMEWORKDIR}"
 
@@ -235,7 +224,7 @@ else
   /usr/bin/find "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}/Python3.framework/Versions/${PYTHON_BIN_VERSION}/lib" -type f -name "*dylib" -exec /usr/bin/codesign -s - --preserve-metadata=identifier,entitlements,flags,runtime -f {} \;
   /usr/bin/codesign -s - --deep --force --preserve-metadata=identifier,entitlements,flags,runtime "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}/Python3.framework/Versions/${PYTHON_BIN_VERSION}/Resources/Python.app"
   /usr/bin/codesign -s - --force --preserve-metadata=identifier,entitlements,flags,runtime "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}/Python3.framework/Versions/${PYTHON_BIN_VERSION}/Python"
-  /usr/bin/codesign -s - --force --preserve-metadata=identifier,entitlements,flags,runtime "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}Python3.framework/Versions/Current/Python"
+  /usr/bin/codesign -s - --force --preserve-metadata=identifier,entitlements,flags,runtime "$TOOLSDIR/$TYPE/payload${FRAMEWORKDIR}/Python3.framework/Versions/Current/Python"
 fi
 
 # Print out some information about the signatures
diff --git a/requirements_minimal.txt b/requirements_minimal.txt
index b6277d1..c2c6126 100644
--- a/requirements_minimal.txt
+++ b/requirements_minimal.txt
@@ -1,7 +1,7 @@
-cffi==1.16.0
+cffi==1.17.1
 --no-binary cffi
 pycparser==2.21
-pyobjc==10.1
+pyobjc==11.1
 six==1.16.0
-xattr==1.0.0
+xattr==1.1.4
 --no-binary xattr