diff --git a/requirements/pyinstaller-build.txt b/requirements/pyinstaller-build.txt
index 066d032323..ce80389b6b 100644
--- a/requirements/pyinstaller-build.txt
+++ b/requirements/pyinstaller-build.txt
@@ -1,3 +1,3 @@
 # Executable binary builder requirements
-setuptools==70.3.0
+setuptools==73.0.0
 pyinstaller==6.10.0
diff --git a/requirements/reproducible-linux.txt b/requirements/reproducible-linux.txt
index de596b7cf9..19b4bff64b 100644
--- a/requirements/reproducible-linux.txt
+++ b/requirements/reproducible-linux.txt
@@ -1027,7 +1027,7 @@ wheel==0.44.0 \
     # via aws-lambda-builders
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==70.3.0 \
-    --hash=sha256:f171bab1dfbc86b132997f26a119f6056a57950d058587841a0082e8830f9dc5 \
-    --hash=sha256:fe384da74336c398e0d956d1cae0669bc02eed936cdb1d49b57de1990dc11ffc
+setuptools==73.0.0 \
+    --hash=sha256:3c08705fadfc8c7c445cf4d98078f0fafb9225775b2b4e8447e40348f82597c0 \
+    --hash=sha256:f2bfcce7ae1784d90b04c57c2802e8649e1976530bb25dc72c2b078d3ecf4864
     # via aws-lambda-builders
diff --git a/requirements/reproducible-mac.txt b/requirements/reproducible-mac.txt
index 1bdda23f66..2ad9d12f5e 100644
--- a/requirements/reproducible-mac.txt
+++ b/requirements/reproducible-mac.txt
@@ -1068,7 +1068,7 @@ zipp==3.20.0 \
     #   importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==70.3.0 \
-    --hash=sha256:f171bab1dfbc86b132997f26a119f6056a57950d058587841a0082e8830f9dc5 \
-    --hash=sha256:fe384da74336c398e0d956d1cae0669bc02eed936cdb1d49b57de1990dc11ffc
+setuptools==73.0.0 \
+    --hash=sha256:3c08705fadfc8c7c445cf4d98078f0fafb9225775b2b4e8447e40348f82597c0 \
+    --hash=sha256:f2bfcce7ae1784d90b04c57c2802e8649e1976530bb25dc72c2b078d3ecf4864
     # via aws-lambda-builders
diff --git a/requirements/reproducible-win.txt b/requirements/reproducible-win.txt
index 2344f30465..61eb375a71 100644
--- a/requirements/reproducible-win.txt
+++ b/requirements/reproducible-win.txt
@@ -1051,7 +1051,7 @@ wheel==0.44.0 \
     # via aws-lambda-builders
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==70.3.0 \
-    --hash=sha256:f171bab1dfbc86b132997f26a119f6056a57950d058587841a0082e8830f9dc5 \
-    --hash=sha256:fe384da74336c398e0d956d1cae0669bc02eed936cdb1d49b57de1990dc11ffc
+setuptools==73.0.0 \
+    --hash=sha256:3c08705fadfc8c7c445cf4d98078f0fafb9225775b2b4e8447e40348f82597c0 \
+    --hash=sha256:f2bfcce7ae1784d90b04c57c2802e8649e1976530bb25dc72c2b078d3ecf4864
     # via aws-lambda-builders