diff --git a/sources b/sources
index a4251ba..0e689d3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tboot-1.11.10.tar.gz) = f59e948e36ec122f93e32b3c754c206b241d4ee55209ccb952f8742f9912b66d6365de5df6e31944ac75191a54c7252f39a29df861daa4a1f51a1999fcc7d846
+SHA512 (tboot-1.11.12.tar.gz) = 4dc708fa99e57cf052b09686021db892c0e83b3e3ba2720b623be53a65de4177164bae3adc975a8231a48a084a1dbe6cba8fccd99fa2ab55dd7729a2f25331be
diff --git a/tboot-gcc14.patch b/tboot-gcc14.patch
deleted file mode 100644
index 9b6ff83..0000000
--- a/tboot-gcc14.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-Suppress GCC 14 allocation size warning in lcptools-v2/pconf_legacy.c
-
-Submitted upstream: <https://sourceforge.net/p/tboot/mailman/message/58730242/>
-
-diff --git a/lcptools-v2/pconf_legacy.c b/lcptools-v2/pconf_legacy.c
-index 443b5cd5525b9fe1..5ebc6c451f7008b1 100644
---- a/lcptools-v2/pconf_legacy.c
-+++ b/lcptools-v2/pconf_legacy.c
-@@ -324,7 +324,7 @@ static lcp_policy_element_t *create(void)
-             ERROR("Error: no pcrs were selected.\n");
-             return NULL;
-         }
--        digest = malloc(SHA1_DIGEST_SIZE);
-+        digest = malloc(sizeof(*digest));
-         if (digest == NULL) {
-             ERROR("Error: failed to allocate memory for digest buffer.\n");
-             return NULL;
diff --git a/tboot.spec b/tboot.spec
index 2791e4f..cb00152 100644
--- a/tboot.spec
+++ b/tboot.spec
@@ -1,14 +1,13 @@
 Summary:       Performs a verified launch using Intel TXT
 Name:          tboot
-Version:       1.11.10
-Release:       2%{?dist}
+Version:       1.11.12
+Release:       1%{?dist}
 Epoch:         1
 
 License:       BSD-3-Clause
 URL:           http://sourceforge.net/projects/tboot/
 Source0:       http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
-Patch0: tboot-gcc14.patch
-Patch1: tboot-no-engine.patch
+Patch0: tboot-no-engine.patch
 
 BuildRequires: make
 BuildRequires: gcc
@@ -98,6 +97,11 @@ grub2-mkconfig -o /etc/grub2.cfg
 /boot/tboot-syms
 
 %changelog
+* Mon May 18 2026 Tony Camuso <tcamuso@redhat.com> - 1:1.11.12-1
+- Rebase to upstream tboot 1.11.12
+  Drop tboot-gcc14.patch (fix absorbed upstream)
+  Resolves: RHEL-177574
+
 * Fri Feb 13 2026 Tony Camuso <tcamuso@redhat.com> - 1:1.11.10-2
 - Remove downstream tboot-disa-ibt.patch workaround .(RHEL-149438)
   Previous builds appended "ibt=off" to GRUB_CMDLINE_LINUX_TBOOT to avoid