diff --git a/.gitmodules b/.gitmodules
index cab1ae3b..2709f9c3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "external/lsplant"]
 	path = external/lsplant
-	url = https://github.com/LSPosed/LSPlant.git
+	url = https://github.com/JingMatrix/LSPlant.git
 [submodule "external/dobby"]
 	path = external/dobby
 	url = https://github.com/LSPosed/Dobby.git
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index 84e99017..57d729b2 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -6,6 +6,7 @@ endmacro()
 
 SET_OPTION(DOBBY_GENERATE_SHARED OFF)
 SET_OPTION(Plugin.SymbolResolver OFF)
+SET_OPTION(FMT_INSTALL OFF)
 
 set(LIBCXX_SOURCES
         algorithm.cpp
diff --git a/external/fmt b/external/fmt
index a3370119..75e89242 160000
--- a/external/fmt
+++ b/external/fmt
@@ -1 +1 @@
-Subproject commit a33701196adfad74917046096bf5a2aa0ab0bb50
+Subproject commit 75e892420ed84a058f0a494d693a6baf5212eac4
diff --git a/external/lsplant b/external/lsplant
index a6125221..7b856716 160000
--- a/external/lsplant
+++ b/external/lsplant
@@ -1 +1 @@
-Subproject commit a612522188d903a523fc6760cd4ee257c3224d8c
+Subproject commit 7b856716153cd8effc925e948d2523cedc846462