diff --git a/src/create.cpp b/src/create.cpp
index 2562fa7..e396001 100644
--- a/src/create.cpp
+++ b/src/create.cpp
@@ -177,7 +177,7 @@ auto createFromSteamDepotConfigs( const std::string& configPath, const std::vect
 			continue;
 		}
 
-		const auto createFromSteamDepotConfig{ [ &configPath, &indexLocation, skipArchives, &fileExcludes, &fileIncludes, &archiveExcludes, &archiveIncludes, &contentRoot ]( const KV1Element& depotBuildConfig ) {
+		const auto createFromSteamDepotConfig{ [ &configPath, &indexLocation, skipArchives, &fileExcludes, &fileIncludes, &archiveExcludes, &archiveIncludes, &contentRoot ]( const auto& depotBuildConfig ) {
 			std::vector<std::string> exclusionRegexes;
 			exclusionRegexes.insert( exclusionRegexes.end(), fileExcludes.begin(), fileExcludes.end() );
 			for ( int i = 0; i < depotBuildConfig.getChildCount( "FileExclusion" ); i++ ) {
diff --git a/src/thirdparty/CMakeLists.txt b/src/thirdparty/CMakeLists.txt
index 6be1c5d..c9b2e6c 100644
--- a/src/thirdparty/CMakeLists.txt
+++ b/src/thirdparty/CMakeLists.txt
@@ -9,12 +9,9 @@ add_subdirectory( "${CMAKE_CURRENT_LIST_DIR}/argumentum" SYSTEM )
 add_subdirectory( "${CMAKE_CURRENT_LIST_DIR}/fmt" SYSTEM )
 
 # sourcepp
-set( SOURCEPP_USE_BSPPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_DMXPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_FGDPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_GAMEPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_MDLPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_STEAMPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_VICEPP OFF CACHE INTERNAL "" )
-set( SOURCEPP_USE_VTFPP OFF CACHE INTERNAL "" )
+set( SOURCEPP_LIBS_START_ENABLED OFF CACHE INTERNAL "" FORCE )
+set( SOURCEPP_USE_KVPP ON CACHE INTERNAL "" FORCE )
+set( SOURCEPP_USE_VPKPP ON CACHE INTERNAL "" FORCE )
+# We don't really need support for this, get rid of the bloat!
+set( SOURCEPP_VPKPP_SUPPORT_VPK_V54 OFF CACHE INTERNAL "" FORCE )
 add_subdirectory( "${CMAKE_CURRENT_LIST_DIR}/sourcepp" SYSTEM )
diff --git a/src/thirdparty/fmt b/src/thirdparty/fmt
index 1db2274..9ff9c69 160000
--- a/src/thirdparty/fmt
+++ b/src/thirdparty/fmt
@@ -1 +1 @@
-Subproject commit 1db227496677bdddabc21cadaee63a1923bf3a3d
+Subproject commit 9ff9c695db8aeadf70eb26498a0e1cdceeeb849a
diff --git a/src/thirdparty/sourcepp b/src/thirdparty/sourcepp
index e535a6d..9557fad 160000
--- a/src/thirdparty/sourcepp
+++ b/src/thirdparty/sourcepp
@@ -1 +1 @@
-Subproject commit e535a6dcc17e04bd9e38b8c8cb5a41521c4111c3
+Subproject commit 9557fad344fcdf8aafc415ed29687ce725afb5ee