diff --git a/.github/workflows/validate_pyinstaller.yml b/.github/workflows/validate_pyinstaller.yml
index bb8202091a..176f60b16d 100644
--- a/.github/workflows/validate_pyinstaller.yml
+++ b/.github/workflows/validate_pyinstaller.yml
@@ -13,7 +13,6 @@ jobs:
     name: build-pyinstaller-linux
     runs-on: ubuntu-latest
     container: quay.io/pypa/manylinux2014_x86_64:latest
-    if: github.repository_owner == 'aws'
     strategy:
       fail-fast: false
     steps:
@@ -40,21 +39,20 @@ jobs:
   build-for-mac:
     name: build-pyinstaller-macos
     runs-on: macos-latest
-    if: github.repository_owner == 'aws'
     strategy:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
       - name: Build PyInstaller
         run: |
           chmod +x ./installer/pyinstaller/build-mac.sh
           ./installer/pyinstaller/build-mac.sh aws-sam-cli-macos-x86_64.zip
       - name: Basic tests for PyInstaller
         env:
-          SAM_INIT_RUNTIME: "python3.8"
+          SAM_INIT_RUNTIME: "python3.12"
         run: |
           unzip .build/output/aws-sam-cli-macos-x86_64.zip -d sam-installation
           sudo ./sam-installation/install
diff --git a/Makefile b/Makefile
index a5314e30e1..4cc4f5dd36 100644
--- a/Makefile
+++ b/Makefile
@@ -70,7 +70,7 @@ update-reproducible-linux-reqs:
 	venv-update-reproducible-linux/bin/pip-compile --generate-hashes --allow-unsafe -o requirements/reproducible-linux.txt
 
 update-reproducible-mac-reqs:
-	python3.8 -m venv venv-update-reproducible-mac
+	python3.12 -m venv venv-update-reproducible-mac
 	venv-update-reproducible-mac/bin/pip install --upgrade pip-tools pip
 	venv-update-reproducible-mac/bin/pip install -r requirements/base.txt
 	venv-update-reproducible-mac/bin/pip-compile --generate-hashes --allow-unsafe -o requirements/reproducible-mac.txt
diff --git a/installer/pyinstaller/build-mac.sh b/installer/pyinstaller/build-mac.sh
index f6beccdbcd..f2b67eb050 100755
--- a/installer/pyinstaller/build-mac.sh
+++ b/installer/pyinstaller/build-mac.sh
@@ -34,7 +34,7 @@ if [ "$openssl_version" = "" ]; then
 fi
 
 if [ "$python_version" = "" ]; then
-    python_version="3.8.13";
+    python_version="3.12.3";
 fi
 
 if ! [ "$build_binary_name" = "" ]; then
@@ -92,13 +92,15 @@ echo "Installing Python"
 curl "https://www.python.org/ftp/python/${python_version}/Python-${python_version}.tgz" --output python.tgz
 tar -xzf python.tgz
 cd Python-"$python_version"
-./configure --enable-shared
+./configure \
+    --enable-shared \
+    --with-openssl=/usr/local
 make -j8
 sudo make -j8 install
 cd ..
 
 echo "Installing Python Libraries"
-/usr/local/bin/python3.8 -m venv venv
+/usr/local/bin/python3.12 -m venv venv
 ./venv/bin/pip install --upgrade pip
 ./venv/bin/pip install -r src/requirements/reproducible-mac.txt
 
diff --git a/requirements/base.txt b/requirements/base.txt
index 9d29dc485b..7f5a205868 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -11,7 +11,7 @@ aws-sam-translator==1.87.0
 docker~=7.0.0
 dateparser~=1.2
 requests~=2.31.0
-aws_lambda_builders==1.48.0
+aws_lambda_builders==1.49.0
 tomlkit==0.12.4
 watchdog==4.0.0
 rich~=13.7.1
diff --git a/requirements/reproducible-linux.txt b/requirements/reproducible-linux.txt
index 727947e94a..e62963155a 100644
--- a/requirements/reproducible-linux.txt
+++ b/requirements/reproducible-linux.txt
@@ -20,9 +20,9 @@ attrs==23.2.0 \
     #   jsonschema
     #   referencing
     #   sarif-om
-aws-lambda-builders==1.48.0 \
-    --hash=sha256:01a2f41a49c118066a05428a924f08b65112565b155e43beb980517a6d295ae4 \
-    --hash=sha256:683155f44f373aa72eba0ea74dd324d688881de65984e9ca391ca1ec10aee6ed
+aws-lambda-builders==1.49.0 \
+    --hash=sha256:49fd4a313b9b5da9686b07b190939cf0d6863edd3f06f511ba91cc45c131fb19 \
+    --hash=sha256:7387247f45effc8104b32ae00176340593577e09c5f6d8e381ef2f8f03b666a5
     # via aws-sam-cli (setup.py)
 aws-sam-translator==1.87.0 \
     --hash=sha256:40cef8980d656107406dafe30aef34b67be33929d2b9492e93f8e9ce07ece1c1 \
diff --git a/requirements/reproducible-mac.txt b/requirements/reproducible-mac.txt
index 9132a8488e..c71af0d377 100644
--- a/requirements/reproducible-mac.txt
+++ b/requirements/reproducible-mac.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    pip-compile --allow-unsafe --generate-hashes --output-file=requirements/reproducible-mac.txt
@@ -20,9 +20,9 @@ attrs==23.2.0 \
     #   jsonschema
     #   referencing
     #   sarif-om
-aws-lambda-builders==1.48.0 \
-    --hash=sha256:01a2f41a49c118066a05428a924f08b65112565b155e43beb980517a6d295ae4 \
-    --hash=sha256:683155f44f373aa72eba0ea74dd324d688881de65984e9ca391ca1ec10aee6ed
+aws-lambda-builders==1.49.0 \
+    --hash=sha256:49fd4a313b9b5da9686b07b190939cf0d6863edd3f06f511ba91cc45c131fb19 \
+    --hash=sha256:7387247f45effc8104b32ae00176340593577e09c5f6d8e381ef2f8f03b666a5
     # via aws-sam-cli (setup.py)
 aws-sam-translator==1.87.0 \
     --hash=sha256:40cef8980d656107406dafe30aef34b67be33929d2b9492e93f8e9ce07ece1c1 \
@@ -30,24 +30,6 @@ aws-sam-translator==1.87.0 \
     # via
     #   aws-sam-cli (setup.py)
     #   cfn-lint
-backports-zoneinfo==0.2.1 \
-    --hash=sha256:17746bd546106fa389c51dbea67c8b7c8f0d14b5526a579ca6ccf5ed72c526cf \
-    --hash=sha256:1b13e654a55cd45672cb54ed12148cd33628f672548f373963b0bff67b217328 \
-    --hash=sha256:1c5742112073a563c81f786e77514969acb58649bcdf6cdf0b4ed31a348d4546 \
-    --hash=sha256:4a0f800587060bf8880f954dbef70de6c11bbe59c673c3d818921f042f9954a6 \
-    --hash=sha256:5c144945a7752ca544b4b78c8c41544cdfaf9786f25fe5ffb10e838e19a27570 \
-    --hash=sha256:7b0a64cda4145548fed9efc10322770f929b944ce5cee6c0dfe0c87bf4c0c8c9 \
-    --hash=sha256:8439c030a11780786a2002261569bdf362264f605dfa4d65090b64b05c9f79a7 \
-    --hash=sha256:8961c0f32cd0336fb8e8ead11a1f8cd99ec07145ec2931122faaac1c8f7fd987 \
-    --hash=sha256:89a48c0d158a3cc3f654da4c2de1ceba85263fafb861b98b59040a5086259722 \
-    --hash=sha256:a76b38c52400b762e48131494ba26be363491ac4f9a04c1b7e92483d169f6582 \
-    --hash=sha256:da6013fd84a690242c310d77ddb8441a559e9cb3d3d59ebac9aca1a57b2e18bc \
-    --hash=sha256:e55b384612d93be96506932a786bbcde5a2db7a9e6a4bb4bffe8b733f5b9036b \
-    --hash=sha256:e81b76cace8eda1fca50e345242ba977f9be6ae3945af8d46326d776b4cf78d1 \
-    --hash=sha256:e8236383a20872c0cdf5a62b554b27538db7fa1bbec52429d8d106effbaeca08 \
-    --hash=sha256:f04e857b59d9d1ccc39ce2da1021d196e47234873820cbeaad210724b1ee28ac \
-    --hash=sha256:fadbfe37f74051d024037f223b8e001611eac868b5c5b06144ef4d8b799862f2
-    # via tzlocal
 binaryornot==0.4.4 \
     --hash=sha256:359501dfc9d40632edc9fac890e19542db1a287bbcfa58175b66658392018061 \
     --hash=sha256:b8b71173c917bddcd2c16070412e369c3ed7f0528926f70cac18a6c97fd563e4
@@ -299,16 +281,6 @@ idna==3.7 \
     --hash=sha256:028ff3aadf0609c1fd278d8ea3089299412a7a8b9bd005dd08b9f8285bcb5cfc \
     --hash=sha256:82fee1fc78add43492d3a1898bfa6d8a904cc97d8427f683ed8e798d07761aa0
     # via requests
-importlib-metadata==7.1.0 \
-    --hash=sha256:30962b96c0c223483ed6cc7280e7f0199feb01a0e40cfae4d4450fc6fab1f570 \
-    --hash=sha256:b78938b926ee8d5f020fc4772d487045805a55ddbad2ecf21c6d60938dc7fcd2
-    # via flask
-importlib-resources==6.4.0 \
-    --hash=sha256:50d10f043df931902d4194ea07ec57960f66a80449ff867bfe782b4c486ba78c \
-    --hash=sha256:cdb2b453b8046ca4e3798eb1d84f3cce1446a0e8e7b5ef4efb600f19fc398145
-    # via
-    #   jsonschema
-    #   jsonschema-specifications
 itsdangerous==2.2.0 \
     --hash=sha256:c6242fc49e35958c8b15141343aa660db5fc54d4f13a1db01a3f5891b98700ef \
     --hash=sha256:e0050c0b7da1eea53ffaf149c0cfbb5c6e2e2b69c4bef22c81fa6eb73e5f6173
@@ -503,10 +475,6 @@ pbr==6.0.0 \
     # via
     #   jschema-to-python
     #   sarif-om
-pkgutil-resolve-name==1.3.10 \
-    --hash=sha256:357d6c9e6a755653cfd78893817c0853af365dd51ec97f3d358a819373bbd174 \
-    --hash=sha256:ca27cc078d25c5ad71a9de0a7a330146c4e014c2462d9af19c6b828280649c5e
-    # via jsonschema
 pycparser==2.22 \
     --hash=sha256:491c8be9c040f5390f5bf44a5b07752bd07f56edf992381b05c701439eec10f6 \
     --hash=sha256:c3702b6d3dd8c7abc1afa565d7e63d53a1d0bd86cdc24edd75470f4de499cfcc
@@ -982,28 +950,10 @@ typing-extensions==4.11.0 \
     --hash=sha256:83f085bd5ca59c80295fc2a82ab5dac679cbe02b9f33f7d83af68e241bea51b0 \
     --hash=sha256:c1f94d72897edaf4ce775bb7558d5b79d8126906a14ea5ed1635921406c0387a
     # via
-    #   annotated-types
     #   aws-sam-cli (setup.py)
     #   aws-sam-translator
-    #   boto3-stubs
-    #   botocore-stubs
-    #   mypy-boto3-apigateway
-    #   mypy-boto3-cloudformation
-    #   mypy-boto3-ecr
-    #   mypy-boto3-iam
-    #   mypy-boto3-kinesis
-    #   mypy-boto3-lambda
-    #   mypy-boto3-s3
-    #   mypy-boto3-schemas
-    #   mypy-boto3-secretsmanager
-    #   mypy-boto3-signer
-    #   mypy-boto3-sqs
-    #   mypy-boto3-stepfunctions
-    #   mypy-boto3-sts
-    #   mypy-boto3-xray
     #   pydantic
     #   pydantic-core
-    #   rich
 tzlocal==5.2 \
     --hash=sha256:49816ef2fe65ea8ac19d19aa7a1ae0551c834303d5014c6d5a62e4cbda8047b8 \
     --hash=sha256:8d399205578f1a9342816409cc1e46a93ebd5755e39ea2d85334bea911bf0e6e
@@ -1056,12 +1006,6 @@ wheel==0.43.0 \
     --hash=sha256:465ef92c69fa5c5da2d1cf8ac40559a8c940886afcef87dcf14b9470862f1d85 \
     --hash=sha256:55c570405f142630c6b9f72fe09d9b67cf1477fcf543ae5b8dcb1f5b7377da81
     # via aws-lambda-builders
-zipp==3.18.1 \
-    --hash=sha256:206f5a15f2af3dbaee80769fb7dc6f249695e940acca08dfb2a4769fe61e538b \
-    --hash=sha256:2884ed22e7d8961de1c9a05142eb69a247f120291bc0206a00a7642f09b5b715
-    # via
-    #   importlib-metadata
-    #   importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
 setuptools==69.5.1 \