diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fd0e0f389..d26a466c6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ env:
   SLGenerator: Visual Studio 17 2022
   SLDistributeDirectory: distribute
   SLFullDistributePath: "streamlabs-build.app/distribute" # The .app extension is required to run macOS tests correctly.
-  LibOBSVersion: 31.1.2sl20
+  LibOBSVersion: 32.1.1test1
   PACKAGE_NAME: osn
 
 jobs:
diff --git a/README.md b/README.md
index 7569ae22a..fe0df07e9 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,12 @@ cmake --build . --target install --config RelWithDebInfo
 
 This will will download any required dependencies, build the module, and then place it in an archive compatible with npm or yarn that you may specify in a given package.json.
 
+If you are testing a local libobs development package that was built before it bundled its public development dependencies, pass those dependency package prefixes with `OSN_LIBOBS_DEPENDENCY_PREFIX_PATH`. For example:
+
+```
+cmake .. -G"Visual Studio 17 2022" -A x64 -DCMAKE_PREFIX_PATH=%CD%/libobs-src/cmake/ -DOSN_LIBOBS_DEPENDENCY_PREFIX_PATH=D:/path/to/obs/.deps/obs-deps-2025-08-23sl2-x64
+```
+
 ### Mac
 Building on Mac requires Xcode.
 
@@ -168,4 +174,4 @@ If you wish to debug a specific test change the wildcard character to the name o
         }
     ]
 }
-```
\ No newline at end of file
+```
diff --git a/obs-studio-server/CMakeLists.txt b/obs-studio-server/CMakeLists.txt
index d83aab614..09dc4b13d 100644
--- a/obs-studio-server/CMakeLists.txt
+++ b/obs-studio-server/CMakeLists.txt
@@ -209,12 +209,24 @@ set(
     CACHE STRING "Location of libobs archive to base on"
 )
 
+set(
+    OSN_LIBOBS_DEPENDENCY_PREFIX_PATH
+    ""
+    CACHE STRING "Additional CMake prefixes required by the libobs package"
+)
+
 download_project(
     PROJ libobs
     URL ${OSN_LIBOBS_URL}
     UPDATE_DISCONNECTED 1
 )
 
+list(APPEND CMAKE_PREFIX_PATH "${libobs_SOURCE_DIR}" "${libobs_SOURCE_DIR}/cmake")
+if(OSN_LIBOBS_DEPENDENCY_PREFIX_PATH)
+    list(APPEND CMAKE_PREFIX_PATH ${OSN_LIBOBS_DEPENDENCY_PREFIX_PATH})
+endif()
+list(REMOVE_DUPLICATES CMAKE_PREFIX_PATH)
+
 if (WIN32)
 	include("${libobs_SOURCE_DIR}/cmake/LibObsConfig.cmake")
 elseif(APPLE)