diff --git a/requirements/pyinstaller-build.txt b/requirements/pyinstaller-build.txt
index 20c840c1d8..723f6fc153 100644
--- a/requirements/pyinstaller-build.txt
+++ b/requirements/pyinstaller-build.txt
@@ -1,3 +1,3 @@
 # Executable binary builder requirements
-setuptools==75.5.0
+setuptools==75.3.0
 pyinstaller==6.11.1
diff --git a/requirements/reproducible-linux.txt b/requirements/reproducible-linux.txt
index 0fc25d2259..f614498d48 100644
--- a/requirements/reproducible-linux.txt
+++ b/requirements/reproducible-linux.txt
@@ -1031,7 +1031,7 @@ wheel==0.45.0 \
     # via aws-lambda-builders
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==75.5.0 \
-    --hash=sha256:5c4ccb41111392671f02bb5f8436dfc5a9a7185e80500531b133f5775c4163ef \
-    --hash=sha256:87cb777c3b96d638ca02031192d40390e0ad97737e27b6b4fa831bea86f2f829
+setuptools==75.3.0 \
+    --hash=sha256:f2504966861356aa38616760c0f66568e535562374995367b4e69c7143cf6bcd \
+    --hash=sha256:fba5dd4d766e97be1b1681d98712680ae8f2f26d7881245f2ce9e40714f1a686
     # via aws-lambda-builders
diff --git a/requirements/reproducible-win.txt b/requirements/reproducible-win.txt
index 35a3d0f275..2730f2102b 100644
--- a/requirements/reproducible-win.txt
+++ b/requirements/reproducible-win.txt
@@ -1044,7 +1044,7 @@ wheel==0.45.0 \
     # via aws-lambda-builders
 
 # The following packages are considered to be unsafe in a requirements file:
-setuptools==75.5.0 \
-    --hash=sha256:5c4ccb41111392671f02bb5f8436dfc5a9a7185e80500531b133f5775c4163ef \
-    --hash=sha256:87cb777c3b96d638ca02031192d40390e0ad97737e27b6b4fa831bea86f2f829
+setuptools==75.3.0 \
+    --hash=sha256:f2504966861356aa38616760c0f66568e535562374995367b4e69c7143cf6bcd \
+    --hash=sha256:fba5dd4d766e97be1b1681d98712680ae8f2f26d7881245f2ce9e40714f1a686
     # via aws-lambda-builders