diff --git a/bin/ffmpeg.exe b/bin/ffmpeg.exe
index e5f9a3b..6137c93 100644
Binary files a/bin/ffmpeg.exe and b/bin/ffmpeg.exe differ
diff --git a/bin/ffprobe.exe b/bin/ffprobe.exe
index 3db452f..a25a351 100644
Binary files a/bin/ffprobe.exe and b/bin/ffprobe.exe differ
diff --git a/bin/stremio-runtime.exe b/bin/stremio-runtime.exe
index 2235e77..2360561 100644
Binary files a/bin/stremio-runtime.exe and b/bin/stremio-runtime.exe differ
diff --git a/libmpv-2.dll b/libmpv-2.dll
index ae9fe71..e03665e 100644
Binary files a/libmpv-2.dll and b/libmpv-2.dll differ
diff --git a/setup/Stremio.iss b/setup/Stremio.iss
index 4154fb5..47b5fd8 100644
--- a/setup/Stremio.iss
+++ b/setup/Stremio.iss
@@ -163,11 +163,11 @@ Name: "assoctorrent"; Description: "Associate {#MyAppName} with .torrent files"
 
 [Files]
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
-Source: "{#MyAppExeLocation}"; DestDir: "{app}"; Flags: ignoreversion sign
-Source: "{#SourcePath}..\libmpv-2.dll"; DestDir: "{app}"; Flags: ignoreversion sign
-Source: "{#SourcePath}..\bin\ffmpeg.exe"; DestDir: "{app}"; Flags: ignoreversion sign
-Source: "{#SourcePath}..\bin\ffprobe.exe"; DestDir: "{app}"; Flags: ignoreversion sign
-Source: "{#SourcePath}..\bin\stremio-runtime.exe"; DestDir: "{app}"; Flags: ignoreversion sign
+Source: "{#MyAppExeLocation}"; DestDir: "{app}"; Flags: ignoreversion signonce
+Source: "{#SourcePath}..\libmpv-2.dll"; DestDir: "{app}"; Flags: ignoreversion signonce
+Source: "{#SourcePath}..\bin\ffmpeg.exe"; DestDir: "{app}"; Flags: ignoreversion signonce
+Source: "{#SourcePath}..\bin\ffprobe.exe"; DestDir: "{app}"; Flags: ignoreversion signonce
+Source: "{#SourcePath}..\bin\stremio-runtime.exe"; DestDir: "{app}"; Flags: ignoreversion signonce
 Source: "{#SourcePath}..\server.js"; DestDir: "{app}"; Flags: ignoreversion
 
 [Registry]