diff --git a/.gitmodules b/.gitmodules
index 57e8776ae..e34fcc897 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -38,5 +38,5 @@
 	ignore = dirty
 [submodule "uchardet"]
 	path = vendor/uchardet
-	url = https://github.com/BYVoid/uchardet
+	url = https://gitlab.freedesktop.org/uchardet/uchardet.git
 	ignore = dirty
diff --git a/build/universalchardet/universalchardet.vcxproj b/build/universalchardet/universalchardet.vcxproj
index 42da68840..4479436d2 100644
--- a/build/universalchardet/universalchardet.vcxproj
+++ b/build/universalchardet/universalchardet.vcxproj
@@ -39,16 +39,33 @@
     <ClCompile Include="$(SrcDir)JpCntx.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangArabicModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangBulgarianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangCroatianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangCzechModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangDanishModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangEsperantoModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangEstonianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangFinnishModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangFrenchModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangGermanModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangGreekModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangHebrewModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangHungarianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangIrishModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangItalianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangLatvianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangLithuanianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangMalteseModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangPolishModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangPortugueseModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangRomanianModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangRussianModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangSlovakModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangSloveneModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangSpanishModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangSwedishModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangThaiModel.cpp" />
     <ClCompile Include="$(SrcDir)LangModels/LangTurkishModel.cpp" />
+    <ClCompile Include="$(SrcDir)LangModels/LangVietnameseModel.cpp" />
     <ClCompile Include="$(SrcDir)nsBig5Prober.cpp" />
     <ClCompile Include="$(SrcDir)nsCharSetProber.cpp" />
     <ClCompile Include="$(SrcDir)nsEscCharsetProber.cpp" />
@@ -70,11 +87,11 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SrcDir)Big5Freq.tab" />
+    <ClInclude Include="$(SrcDir)CharDistribution.h" />
     <ClInclude Include="$(SrcDir)EUCKRFreq.tab" />
     <ClInclude Include="$(SrcDir)EUCTWFreq.tab" />
     <ClInclude Include="$(SrcDir)GB2312Freq.tab" />
     <ClInclude Include="$(SrcDir)JISFreq.tab" />
-    <ClInclude Include="$(SrcDir)CharDistribution.h" />
     <ClInclude Include="$(SrcDir)JpCntx.h" />
     <ClInclude Include="$(SrcDir)nsBig5Prober.h" />
     <ClInclude Include="$(SrcDir)nsCharSetProber.h" />
diff --git a/build/universalchardet/universalchardet.vcxproj.filters b/build/universalchardet/universalchardet.vcxproj.filters
index 46af9a952..a3b82a996 100644
--- a/build/universalchardet/universalchardet.vcxproj.filters
+++ b/build/universalchardet/universalchardet.vcxproj.filters
@@ -78,9 +78,24 @@
     <ClCompile Include="$(SrcDir)LangModels/LangBulgarianModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangCroatianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangCzechModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangDanishModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangEsperantoModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangEstonianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangFinnishModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangFrenchModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -96,18 +111,54 @@
     <ClCompile Include="$(SrcDir)LangModels/LangHungarianModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangIrishModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangItalianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangLatvianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangLithuanianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangMalteseModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangPolishModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangPortugueseModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangRomanianModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangRussianModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangSlovakModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangSloveneModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangSpanishModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangSwedishModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangThaiModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
     <ClCompile Include="$(SrcDir)LangModels/LangTurkishModel.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="$(SrcDir)LangModels/LangVietnameseModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="$(SrcDir)uchardet.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
diff --git a/vendor/uchardet b/vendor/uchardet
index 248d6dbd3..bdfd6116a 160000
--- a/vendor/uchardet
+++ b/vendor/uchardet
@@ -1 +1 @@
-Subproject commit 248d6dbd351c22989090d318128cb38b11a89f98
+Subproject commit bdfd6116a965fd210ef563613763e724424728b7