diff --git a/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt b/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt
index d6ac17b9f..ee67434d5 100644
--- a/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt
+++ b/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt
@@ -14,7 +14,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
     ExternalProject_Add(ffmpeg-arm64-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n4.0
+      GIT_TAG           n4.3.8
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg-arm64
@@ -61,7 +61,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
     ExternalProject_Add(ffmpeg-intel-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n4.0
+      GIT_TAG           n4.3.8
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg-intel
@@ -270,7 +270,7 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "iOS")
 
     ExternalProject_Add(ffmpeg-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n4.0
+      GIT_TAG           n4.3.8
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg
@@ -356,7 +356,7 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     ExternalProject_Add(ffmpeg-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n4.0
+      GIT_TAG           n4.3.8
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg
@@ -513,7 +513,7 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
 
     ExternalProject_Add(ffmpeg-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n4.0
+      GIT_TAG           n4.3.8
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg