diff --git a/Misc/NEWS.d/next/Build/2026-08-26-16-10-15.gh-issue-156369.55jGEj.rst b/Misc/NEWS.d/next/Build/2026-08-26-16-10-15.gh-issue-156369.55jGEj.rst
deleted file mode 100644
index 22c0bb4514f98d3..000000000000000
--- a/Misc/NEWS.d/next/Build/2026-08-26-16-10-15.gh-issue-156369.55jGEj.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update Android and iOS build scripts to use OpenSSL 3.5.8.
diff --git a/Misc/NEWS.d/next/Build/2026-09-29-09-40-25.gh-issue-158010.H4Top_.rst b/Misc/NEWS.d/next/Build/2026-09-29-09-40-25.gh-issue-158010.H4Top_.rst
new file mode 100644
index 000000000000000..76e81855af90b0c
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2026-09-29-09-40-25.gh-issue-158010.H4Top_.rst
@@ -0,0 +1 @@
+Update Android and iOS build scripts to use OpenSSL 3.5.9.
diff --git a/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst b/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
deleted file mode 100644
index 735164c1a65ec33..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update Android and iOS installers to use OpenSSL 3.5.7.
diff --git a/Platforms/Android/__main__.py b/Platforms/Android/__main__.py
index e153bc86811be63..27de5d01c1f19bd 100755
--- a/Platforms/Android/__main__.py
+++ b/Platforms/Android/__main__.py
@@ -224,7 +224,7 @@ def unpack_deps(host, prefix_dir, cache_dir):
     for name_ver in [
         "bzip2-1.0.8-3",
         "libffi-3.4.4-3",
-        "openssl-3.5.8-0",
+        "openssl-3.5.9-0",
         "sqlite-3.53.4-0",
         "xz-5.4.6-1",
         "zstd-1.5.7-2"
diff --git a/Platforms/Apple/__main__.py b/Platforms/Apple/__main__.py
index 8be0d8719f5b1b5..4d29c240baac5af 100644
--- a/Platforms/Apple/__main__.py
+++ b/Platforms/Apple/__main__.py
@@ -328,7 +328,7 @@ def unpack_deps(
     for name_ver in [
         "BZip2-1.0.8-2",
         "libFFI-3.4.7-2",
-        "OpenSSL-3.5.8-1",
+        "OpenSSL-3.5.9-1",
         "XZ-5.6.4-2",
         "mpdecimal-4.0.0-2",
         "zstd-1.5.7-1",