diff --git a/deployment/win-x64/docker-build.sh b/deployment/win-x64/docker-build.sh
index 3f1ad78b50..77372a66f7 100755
--- a/deployment/win-x64/docker-build.sh
+++ b/deployment/win-x64/docker-build.sh
@@ -8,7 +8,7 @@ set -o xtrace
 # Version variables
 NSSM_VERSION="nssm-2.24-101-g897c7ad"
 NSSM_URL="http://files.evilt.win/nssm/${NSSM_VERSION}.zip"
-FFMPEG_VERSION="ffmpeg-4.0.2-win64-static"
+FFMPEG_VERSION="ffmpeg-4.2.1-win64-static"
 FFMPEG_URL="https://ffmpeg.zeranoe.com/builds/win64/static/${FFMPEG_VERSION}.zip"
 
 # Move to source directory
diff --git a/deployment/win-x86/docker-build.sh b/deployment/win-x86/docker-build.sh
index 7d79ba4958..dd411756a8 100755
--- a/deployment/win-x86/docker-build.sh
+++ b/deployment/win-x86/docker-build.sh
@@ -8,7 +8,7 @@ set -o xtrace
 # Version variables
 NSSM_VERSION="nssm-2.24-101-g897c7ad"
 NSSM_URL="http://files.evilt.win/nssm/${NSSM_VERSION}.zip"
-FFMPEG_VERSION="ffmpeg-4.0.2-win32-static"
+FFMPEG_VERSION="ffmpeg-4.2.1-win32-static"
 FFMPEG_URL="https://ffmpeg.zeranoe.com/builds/win32/static/${FFMPEG_VERSION}.zip"
 
 # Move to source directory
diff --git a/deployment/windows/build-jellyfin.ps1 b/deployment/windows/build-jellyfin.ps1
index bb2f509192..c762137a75 100644
--- a/deployment/windows/build-jellyfin.ps1
+++ b/deployment/windows/build-jellyfin.ps1
@@ -46,7 +46,8 @@ function Build-JellyFin {
 function Install-FFMPEG {
     param(
         [string]$ResolvedInstallLocation,
-        [string]$Architecture
+        [string]$Architecture,
+        [string]$FFMPEGVersionX86 = "ffmpeg-4.2.1-win32-shared"
     )
     Write-Verbose "Checking Architecture"
     if($Architecture -notin @('x86','x64')){
@@ -57,7 +58,7 @@ function Install-FFMPEG {
          Invoke-WebRequest -Uri https://repo.jellyfin.org/releases/server/windows/ffmpeg/jellyfin-ffmpeg.zip -UseBasicParsing -OutFile "$tempdir/ffmpeg.zip" | Write-Verbose
     }else{
          Write-Verbose "Downloading 32 bit FFMPEG"
-         Invoke-WebRequest -Uri https://ffmpeg.zeranoe.com/builds/win32/shared/ffmpeg-4.0.2-win32-shared.zip -UseBasicParsing -OutFile "$tempdir/ffmpeg.zip" | Write-Verbose
+         Invoke-WebRequest -Uri https://ffmpeg.zeranoe.com/builds/win32/shared/$FFMPEGVersionX86.zip -UseBasicParsing -OutFile "$tempdir/ffmpeg.zip" | Write-Verbose
     }
 
     Expand-Archive "$tempdir/ffmpeg.zip" -DestinationPath "$tempdir/ffmpeg/" -Force | Write-Verbose
@@ -68,7 +69,7 @@ function Install-FFMPEG {
         }
     }else{
         Write-Verbose "Copying Binaries to Jellyfin location"
-        Get-ChildItem "$tempdir/ffmpeg/ffmpeg-4.0.2-win32-shared/bin" | ForEach-Object {
+        Get-ChildItem "$tempdir/ffmpeg/$FFMPEGVersionX86/bin" | ForEach-Object {
             Copy-Item $_.FullName -Destination $installLocation | Write-Verbose
         }
     }