diff --git a/ports/libatomic-ops/portfile.cmake b/ports/libatomic-ops/portfile.cmake
index e18f9f38c6..45be0c270f 100644
--- a/ports/libatomic-ops/portfile.cmake
+++ b/ports/libatomic-ops/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO ivmai/libatomic_ops
     REF "v${VERSION}"
-    SHA512 2b33aaaef0b4ed995044ba818b6acfedf1a70efea419338eece90b3cb453d7dba6ca55cd7fb36dce6143ede511284e75b6e17cd773d8da8f32d7888cb029dfd1
+    SHA512 6b0ab1c01600346413184f66eaff1f707d1bc46fad9fd52ac855f2c66a55097dfad620c68b898459527142c1eb7ba50fde34498f962f24cec83268500c5bcccb
     HEAD_REF master
 )
 
diff --git a/ports/libatomic-ops/vcpkg.json b/ports/libatomic-ops/vcpkg.json
index e5f0099baf..b85015f8f2 100644
--- a/ports/libatomic-ops/vcpkg.json
+++ b/ports/libatomic-ops/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "libatomic-ops",
-  "version": "7.8.0",
+  "version": "7.8.2",
   "description": "The atomic_ops project (Atomic memory update operations portable implementation)",
   "homepage": "https://github.com/ivmai/libatomic_ops",
   "license": "MIT OR GPL-2.0-or-later",
diff --git a/versions/baseline.json b/versions/baseline.json
index be572738e2..47e6f69215 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4093,7 +4093,7 @@
       "port-version": 0
     },
     "libatomic-ops": {
-      "baseline": "7.8.0",
+      "baseline": "7.8.2",
       "port-version": 0
     },
     "libavif": {
diff --git a/versions/l-/libatomic-ops.json b/versions/l-/libatomic-ops.json
index 94614a488a..5c72cb4191 100644
--- a/versions/l-/libatomic-ops.json
+++ b/versions/l-/libatomic-ops.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "46231da262a01373e326ad31eeb8ac03cecbbeb3",
+      "version": "7.8.2",
+      "port-version": 0
+    },
     {
       "git-tree": "c4a1f1354f550bce6ae190b82bf984c3827937a3",
       "version": "7.8.0",