diff --git a/ports/sdformat9/vcpkg.json b/ports/sdformat9/vcpkg.json
index c4f2a7dcc8..df9310a61c 100644
--- a/ports/sdformat9/vcpkg.json
+++ b/ports/sdformat9/vcpkg.json
@@ -1,11 +1,11 @@
 {
   "name": "sdformat9",
   "version": "9.4.0",
-  "port-version": 5,
+  "port-version": 6,
   "description": "Simulation Description Format (SDF) parser and description files.",
   "homepage": "http://sdformat.org/",
   "license": "Apache-2.0",
-  "supports": "!(linux | uwp)",
+  "supports": "!uwp",
   "dependencies": [
     "ignition-math6",
     "tinyxml",
diff --git a/scripts/ci.baseline.txt b/scripts/ci.baseline.txt
index b9d01b3cfb..623e4810ad 100644
--- a/scripts/ci.baseline.txt
+++ b/scripts/ci.baseline.txt
@@ -288,6 +288,7 @@ ftgl:x64-uwp=fail
 functions-framework-cpp:x64-uwp=fail
 fuzzylite:x64-osx=fail
 
+gazebo:x64-linux=fail
 # gsoap does not offer stable public source downloads
 gsoap:x64-windows        = skip
 gsoap:x86-windows        = skip
@@ -1047,7 +1048,6 @@ sdformat6:arm64-windows=fail
 sdformat6:x64-uwp=fail
 sdformat6:x64-windows-static-md=fail
 sdformat9:arm-uwp=fail
-sdformat9:x64-linux=fail
 sdformat9:x64-uwp=fail
 sdformat9:x64-windows-static-md=fail
 sdl2-mixer:arm-uwp=fail
diff --git a/versions/baseline.json b/versions/baseline.json
index 4893748790..e9643d8236 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6386,7 +6386,7 @@
     },
     "sdformat9": {
       "baseline": "9.4.0",
-      "port-version": 5
+      "port-version": 6
     },
     "sdl1": {
       "baseline": "1.2.15",
diff --git a/versions/s-/sdformat9.json b/versions/s-/sdformat9.json
index 547317e565..379c64eb75 100644
--- a/versions/s-/sdformat9.json
+++ b/versions/s-/sdformat9.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "0a599309f16afe5d3163ec1eb131eed575880ae4",
+      "version": "9.4.0",
+      "port-version": 6
+    },
     {
       "git-tree": "d050d624faf72f8dcb62fdb7a5378ae5d8e8b5d8",
       "version": "9.4.0",