diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/files/libmicrohttpd-0.9.76-fix-test-with-curl-8-16.patch b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/files/libmicrohttpd-0.9.76-fix-test-with-curl-8-16.patch
new file mode 100644
index 0000000000..d227fd11ca
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/files/libmicrohttpd-0.9.76-fix-test-with-curl-8-16.patch
@@ -0,0 +1,32 @@
+From b03f13f32c2547b050f88e0a5ad758734c9be96c Mon Sep 17 00:00:00 2001
+From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
+Date: Sun, 21 Sep 2025 16:20:49 +0200
+Subject: test_get_close_keep_alive: a minimal fix for curl 8.16
+
+curl 8.16 is silently dropping second 'Connection: ' header from
+requests, making some of the checks in the test unreliable.
+
+See https://bugs.gnunet.org/view.php?id=10403
+---
+ src/testcurl/test_get_close_keep_alive.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/testcurl/test_get_close_keep_alive.c b/src/testcurl/test_get_close_keep_alive.c
+index 243a8087..0e70a348 100644
+--- a/src/testcurl/test_get_close_keep_alive.c
++++ b/src/testcurl/test_get_close_keep_alive.c
+@@ -919,6 +919,11 @@ performTestQueries (struct MHD_Daemon *d, uint16_t d_port)
+     if ((! ! res_close) != (! ! conn_close))
+       continue; /* Another mode is in test currently */
+ 
++#if CURL_AT_LEAST_VERSION (8,16,0)
++    if ((f_client_close) && (f_client_k_alive))
++      continue;
++#endif /* CURL >= 8.16.0 */
++
+     mhd_add_close = f_mhd_close;
+     mhd_set_10_cmptbl = f_10_cmptbl;
+     mhd_set_10_server = f_10_server;
+-- 
+cgit v1.2.3
+
diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77-r1.ebuild b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77-r1.ebuild
index 4809b2606c..fe3223ca1a 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77-r1.ebuild
@@ -35,6 +35,7 @@ DOCS=( AUTHORS NEWS COPYING README ChangeLog )
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.9.76-fix-test_tricky-libcurl.patch # Gentoo Bug #953520
+	"${FILESDIR}"/${PN}-0.9.76-fix-test-with-curl-8-16.patch # Gentoo Bug #962980
 )
 
 # All checks in libmicrohttpd's configure are correct
diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77.ebuild b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77.ebuild
index 3564374f83..63aeb9b94c 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77.ebuild
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-0.9.77.ebuild
@@ -29,6 +29,7 @@ DOCS=( AUTHORS NEWS COPYING README ChangeLog )
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.9.76-fix-test_tricky-libcurl.patch # Gentoo Bug #953520
+	"${FILESDIR}"/${PN}-0.9.76-fix-test-with-curl-8-16.patch # Gentoo Bug #962980
 )
 
 # All checks in libmicrohttpd's configure are correct
diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1-r1.ebuild b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1-r1.ebuild
index 8826509fe9..8c3bbd8837 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1-r1.ebuild
@@ -35,6 +35,7 @@ DOCS=( AUTHORS NEWS COPYING README ChangeLog )
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.9.76-fix-test_tricky-libcurl.patch # Gentoo Bug #953520
+	"${FILESDIR}"/${PN}-0.9.76-fix-test-with-curl-8-16.patch # Gentoo Bug #962980
 )
 
 # All checks in libmicrohttpd's configure are correct
diff --git a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1.ebuild b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1.ebuild
index 5122d6e835..c78ba38894 100644
--- a/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/net-libs/libmicrohttpd/libmicrohttpd-1.0.1.ebuild
@@ -29,6 +29,7 @@ DOCS=( AUTHORS NEWS COPYING README ChangeLog )
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.9.76-fix-test_tricky-libcurl.patch # Gentoo Bug #953520
+	"${FILESDIR}"/${PN}-0.9.76-fix-test-with-curl-8-16.patch # Gentoo Bug #962980
 )
 
 # All checks in libmicrohttpd's configure are correct