diff --git a/installer/pyinstaller/build-linux.sh b/installer/pyinstaller/build-linux.sh
index 6cd3758826..92e7c0f5e3 100755
--- a/installer/pyinstaller/build-linux.sh
+++ b/installer/pyinstaller/build-linux.sh
@@ -12,7 +12,7 @@ if [ "$python_library_zip_filename" = "" ]; then
 fi
 
 if [ "$python_version" = "" ]; then
-    python_version="3.11.10";
+    python_version="3.11.15";
 fi
 
 if [ "$openssl_version" = "" ]; then
diff --git a/installer/pyinstaller/build-mac.sh b/installer/pyinstaller/build-mac.sh
index 190377d930..ddaa9b23ce 100755
--- a/installer/pyinstaller/build-mac.sh
+++ b/installer/pyinstaller/build-mac.sh
@@ -34,7 +34,7 @@ if [ "$openssl_version" = "" ]; then
 fi
 
 if [ "$python_version" = "" ]; then
-    python_version="3.11.10";
+    python_version="3.11.15";
 fi
 
 if ! [ "$build_binary_name" = "" ]; then