diff --git a/plugins/python-build/share/python-build/3.15.0rc2 b/plugins/python-build/share/python-build/3.15.0rc2
deleted file mode 100644
index 7e588bd1..00000000
--- a/plugins/python-build/share/python-build/3.15.0rc2
+++ /dev/null
@@ -1,11 +0,0 @@
-prefer_openssl3
-export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL=1
-export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL_RPATH=1
-export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
-install_package "openssl-4.0.2" "https://github.com/openssl/openssl/releases/download/openssl-4.0.2/openssl-4.0.2.tar.gz#736b467530f916737b7031310ccb21d8218c6229e61e8e160cd1d3458cd543a8" mac_openssl --if has_broken_mac_openssl
-install_package "readline-8.3" "https://ftpmirror.gnu.org/readline/readline-8.3.tar.gz#fe5383204467828cd495ee8d1d3c037a7eba1389c22bc6a041f627976f9061cc" mac_readline --if has_broken_mac_readline
-if has_tar_xz_support; then
-    install_package "Python-3.15.0rc2" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0rc2.tar.xz#8d93af5eaaaea5adfd41bd786a7ba3f03f2ad1ab57c6a65e0b963deab91d5ad7" standard verify_py315 copy_python_gdb ensurepip
-else
-    install_package "Python-3.15.0rc2" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0rc2.tgz#164dbb80f5e1fdd8768387724bfa014da1000401b2015d872a2396c8b858b829" standard verify_py315 copy_python_gdb ensurepip
-fi
diff --git a/plugins/python-build/share/python-build/3.15.0rc3 b/plugins/python-build/share/python-build/3.15.0rc3
new file mode 100644
index 00000000..7b3f8e3d
--- /dev/null
+++ b/plugins/python-build/share/python-build/3.15.0rc3
@@ -0,0 +1,11 @@
+prefer_openssl3
+export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL=1
+export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL_RPATH=1
+export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
+install_package "openssl-4.0.3" "https://github.com/openssl/openssl/releases/download/openssl-4.0.3/openssl-4.0.3.tar.gz#325b5c806167c13b40b1ffeadfe0248197c00eccc4cf123ec1e28d2d2fd216d9" mac_openssl --if has_broken_mac_openssl
+install_package "readline-8.3" "https://ftpmirror.gnu.org/readline/readline-8.3.tar.gz#fe5383204467828cd495ee8d1d3c037a7eba1389c22bc6a041f627976f9061cc" mac_readline --if has_broken_mac_readline
+if has_tar_xz_support; then
+    install_package "Python-3.15.0rc3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0rc3.tar.xz#506630aa66d5441188f34df22c0760bfe87fc92212630493ebc9ff3b3a7a1d49" standard verify_py315 copy_python_gdb ensurepip
+else
+    install_package "Python-3.15.0rc3" "https://www.python.org/ftp/python/3.15.0/Python-3.15.0rc3.tgz#98a6264c7a48e4ce0f9a9ea4bdd211ea9fcff32b55c79c5efc1ae6d91b032210" standard verify_py315 copy_python_gdb ensurepip
+fi
diff --git a/plugins/python-build/share/python-build/3.15.0rc2t b/plugins/python-build/share/python-build/3.15.0rc3t
similarity index 100%
rename from plugins/python-build/share/python-build/3.15.0rc2t
rename to plugins/python-build/share/python-build/3.15.0rc3t