diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76ee21f..9e43a72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Change log
 
+## 1.3.1
+- Update installer to ignore extra dll files.
+
 ## 1.3.0
 - Added `Configure` command for editing settings.
 - Remove echo. Now able to use with `Configure`.
diff --git a/Installer/Installer.iss b/Installer/Installer.iss
index 2e0653f..4bda198 100644
--- a/Installer/Installer.iss
+++ b/Installer/Installer.iss
@@ -47,11 +47,6 @@ Name: "english"; MessagesFile: "compiler:Default.isl"
 
 [Files]
 Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\{#MyAppExeName}"; DestDir: "{app}"; Flags: ignoreversion
-Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\opencv_videoio_ffmpeg4100_64.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\opencv_videoio_msmf4100_64.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\opencv_videoio_msmf4100_64d.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\opencv_world4100.dll"; DestDir: "{app}"; Flags: ignoreversion
-Source: "C:\Users\mitch\source\repos\ComputerHumanInterface\CHISL\x64\Release\opencv_world4100d.dll"; DestDir: "{app}"; Flags: ignoreversion
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
 
 [Registry]
diff --git a/Installer/Output/chisl_setup.exe b/Installer/Output/chisl_setup.exe
index 7401aaa..5ed55b5 100644
Binary files a/Installer/Output/chisl_setup.exe and b/Installer/Output/chisl_setup.exe differ