diff --git a/deps/mpg123/include/mpg123.h b/deps/mpg123/include/mpg123.h
index 19eca55e..ddb06552 100644
--- a/deps/mpg123/include/mpg123.h
+++ b/deps/mpg123/include/mpg123.h
@@ -1,5 +1,5 @@
 /*
-	libmpg123: MPEG Audio Decoder library (version 1.31.1)
+	libmpg123: MPEG Audio Decoder library (version 1.31.2)
 
 	copyright 1995-2015 by the mpg123 project
 	free software under the terms of the LGPL 2.1
diff --git a/deps/mpg123/lib/cmake/mpg123/mpg123-config-version.cmake b/deps/mpg123/lib/cmake/mpg123/mpg123-config-version.cmake
index b962537c..2d65c2a1 100644
--- a/deps/mpg123/lib/cmake/mpg123/mpg123-config-version.cmake
+++ b/deps/mpg123/lib/cmake/mpg123/mpg123-config-version.cmake
@@ -7,7 +7,7 @@
 # PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version.
 # The variable CVF_VERSION must be set before calling configure_file().
 
-set(PACKAGE_VERSION "1.31.1")
+set(PACKAGE_VERSION "1.31.2")
 
 if (PACKAGE_FIND_VERSION_RANGE)
   # Package version must be in the requested version range
diff --git a/deps/mpg123/lib/cmake/mpg123/targets-release.cmake b/deps/mpg123/lib/cmake/mpg123/targets-release.cmake
index 0ccd655b..9e46a607 100644
--- a/deps/mpg123/lib/cmake/mpg123/targets-release.cmake
+++ b/deps/mpg123/lib/cmake/mpg123/targets-release.cmake
@@ -12,8 +12,8 @@ set_target_properties(MPG123::libmpg123 PROPERTIES
   IMPORTED_LOCATION_RELEASE "${_IMPORT_PREFIX}/lib/libmpg123.a"
   )
 
-list(APPEND _IMPORT_CHECK_TARGETS MPG123::libmpg123 )
-list(APPEND _IMPORT_CHECK_FILES_FOR_MPG123::libmpg123 "${_IMPORT_PREFIX}/lib/libmpg123.a" )
+list(APPEND _cmake_import_check_targets MPG123::libmpg123 )
+list(APPEND _cmake_import_check_files_for_MPG123::libmpg123 "${_IMPORT_PREFIX}/lib/libmpg123.a" )
 
 # Commands beyond this point should not need to know the version.
 set(CMAKE_IMPORT_FILE_VERSION)
diff --git a/deps/mpg123/lib/cmake/mpg123/targets.cmake b/deps/mpg123/lib/cmake/mpg123/targets.cmake
index 161efb50..5a29ccb4 100644
--- a/deps/mpg123/lib/cmake/mpg123/targets.cmake
+++ b/deps/mpg123/lib/cmake/mpg123/targets.cmake
@@ -1,10 +1,13 @@
 # Generated by CMake
 
-if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.5)
-   message(FATAL_ERROR "CMake >= 2.6.0 required")
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.8)
+   message(FATAL_ERROR "CMake >= 2.8.0 required")
+endif()
+if(CMAKE_VERSION VERSION_LESS "2.8.3")
+   message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.6...3.19)
+cmake_policy(VERSION 2.8.3...3.23)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
@@ -13,32 +16,34 @@ cmake_policy(VERSION 2.6...3.19)
 set(CMAKE_IMPORT_FILE_VERSION 1)
 
 # Protect against multiple inclusion, which would fail when already imported targets are added once more.
-set(_targetsDefined)
-set(_targetsNotDefined)
-set(_expectedTargets)
-foreach(_expectedTarget MPG123::libmpg123)
-  list(APPEND _expectedTargets ${_expectedTarget})
-  if(NOT TARGET ${_expectedTarget})
-    list(APPEND _targetsNotDefined ${_expectedTarget})
-  endif()
-  if(TARGET ${_expectedTarget})
-    list(APPEND _targetsDefined ${_expectedTarget})
+set(_cmake_targets_defined "")
+set(_cmake_targets_not_defined "")
+set(_cmake_expected_targets "")
+foreach(_cmake_expected_target IN ITEMS MPG123::libmpg123)
+  list(APPEND _cmake_expected_targets "${_cmake_expected_target}")
+  if(TARGET "${_cmake_expected_target}")
+    list(APPEND _cmake_targets_defined "${_cmake_expected_target}")
+  else()
+    list(APPEND _cmake_targets_not_defined "${_cmake_expected_target}")
   endif()
 endforeach()
-if("${_targetsDefined}" STREQUAL "${_expectedTargets}")
-  unset(_targetsDefined)
-  unset(_targetsNotDefined)
-  unset(_expectedTargets)
-  set(CMAKE_IMPORT_FILE_VERSION)
+unset(_cmake_expected_target)
+if(_cmake_targets_defined STREQUAL _cmake_expected_targets)
+  unset(_cmake_targets_defined)
+  unset(_cmake_targets_not_defined)
+  unset(_cmake_expected_targets)
+  unset(CMAKE_IMPORT_FILE_VERSION)
   cmake_policy(POP)
   return()
 endif()
-if(NOT "${_targetsDefined}" STREQUAL "")
-  message(FATAL_ERROR "Some (but not all) targets in this export set were already defined.\nTargets Defined: ${_targetsDefined}\nTargets not yet defined: ${_targetsNotDefined}\n")
+if(NOT _cmake_targets_defined STREQUAL "")
+  string(REPLACE ";" ", " _cmake_targets_defined_text "${_cmake_targets_defined}")
+  string(REPLACE ";" ", " _cmake_targets_not_defined_text "${_cmake_targets_not_defined}")
+  message(FATAL_ERROR "Some (but not all) targets in this export set were already defined.\nTargets Defined: ${_cmake_targets_defined_text}\nTargets not yet defined: ${_cmake_targets_not_defined_text}\n")
 endif()
-unset(_targetsDefined)
-unset(_targetsNotDefined)
-unset(_expectedTargets)
+unset(_cmake_targets_defined)
+unset(_cmake_targets_not_defined)
+unset(_cmake_expected_targets)
 
 
 # Compute the installation prefix relative to this file.
@@ -63,21 +68,22 @@ if(CMAKE_VERSION VERSION_LESS 2.8.12)
 endif()
 
 # Load information for each installed configuration.
-get_filename_component(_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
-file(GLOB CONFIG_FILES "${_DIR}/targets-*.cmake")
-foreach(f ${CONFIG_FILES})
-  include(${f})
+file(GLOB _cmake_config_files "${CMAKE_CURRENT_LIST_DIR}/targets-*.cmake")
+foreach(_cmake_config_file IN LISTS _cmake_config_files)
+  include("${_cmake_config_file}")
 endforeach()
+unset(_cmake_config_file)
+unset(_cmake_config_files)
 
 # Cleanup temporary variables.
 set(_IMPORT_PREFIX)
 
 # Loop over all imported files and verify that they actually exist
-foreach(target ${_IMPORT_CHECK_TARGETS} )
-  foreach(file ${_IMPORT_CHECK_FILES_FOR_${target}} )
-    if(NOT EXISTS "${file}" )
-      message(FATAL_ERROR "The imported target \"${target}\" references the file
-   \"${file}\"
+foreach(_cmake_target IN LISTS _cmake_import_check_targets)
+  foreach(_cmake_file IN LISTS "_cmake_import_check_files_for_${_cmake_target}")
+    if(NOT EXISTS "${_cmake_file}")
+      message(FATAL_ERROR "The imported target \"${_cmake_target}\" references the file
+   \"${_cmake_file}\"
 but this file does not exist.  Possible reasons include:
 * The file was deleted, renamed, or moved to another location.
 * An install or uninstall procedure did not complete successfully.
@@ -87,9 +93,11 @@ but not all the files it references.
 ")
     endif()
   endforeach()
-  unset(_IMPORT_CHECK_FILES_FOR_${target})
+  unset(_cmake_file)
+  unset("_cmake_import_check_files_for_${_cmake_target}")
 endforeach()
-unset(_IMPORT_CHECK_TARGETS)
+unset(_cmake_target)
+unset(_cmake_import_check_targets)
 
 # This file does not depend on other imported targets which have
 # been exported from the same project but in a separate export set.
diff --git a/deps/mpg123/lib/libmpg123.a b/deps/mpg123/lib/libmpg123.a
index eb1e092f..c8117fe2 100644
Binary files a/deps/mpg123/lib/libmpg123.a and b/deps/mpg123/lib/libmpg123.a differ
diff --git a/deps/mpg123/lib/pkgconfig/libmpg123.pc b/deps/mpg123/lib/pkgconfig/libmpg123.pc
index 94377b13..eba39e46 100644
--- a/deps/mpg123/lib/pkgconfig/libmpg123.pc
+++ b/deps/mpg123/lib/pkgconfig/libmpg123.pc
@@ -6,7 +6,7 @@ includedir=${prefix}/include
 Name: libmpg123
 Description: An optimised MPEG Audio decoder
 Requires: 
-Version: 1.31.1
+Version: 1.31.2
 Libs: -L${libdir} -lmpg123 
 Libs.private: 
 Cflags: -I${includedir}