diff --git a/.gitignore b/.gitignore
index 373df20..b33a375 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /shaderc-4162bb1.tar.gz
 /shaderc-1fce597.tar.gz
 /shaderc-0dbd899.tar.gz
+/shaderc-24275a1.tar.gz
diff --git a/0001-Drop-third-party-code-in-CMakeLists.txt.patch b/0001-Drop-third-party-code-in-CMakeLists.txt.patch
index 52697f5..b49b925 100644
--- a/0001-Drop-third-party-code-in-CMakeLists.txt.patch
+++ b/0001-Drop-third-party-code-in-CMakeLists.txt.patch
@@ -1,22 +1,24 @@
-diff -up shaderc-f76bb2f09f858c3014b329961d836964e515095d/CMakeLists.txt.orig shaderc-f76bb2f09f858c3014b329961d836964e515095d/CMakeLists.txt
---- shaderc-f76bb2f09f858c3014b329961d836964e515095d/CMakeLists.txt.orig        2020-01-22 21:15:53.000000000 +0100
-+++ shaderc-f76bb2f09f858c3014b329961d836964e515095d/CMakeLists.txt     2020-02-02 21:06:15.193583552 +0100
-@@ -102,18 +102,10 @@ endif(MSVC)
-
+diff -up shaderc-24275a11d81a6b33ef345878f8a4ef929c95a116/CMakeLists.txt.orig shaderc-24275a11d81a6b33ef345878f8a4ef929c95a116/CMakeLists.txt
+--- shaderc-24275a11d81a6b33ef345878f8a4ef929c95a116/CMakeLists.txt.orig	2021-03-05 13:50:35.469018657 +0100
++++ shaderc-24275a11d81a6b33ef345878f8a4ef929c95a116/CMakeLists.txt	2021-03-05 13:52:02.679524176 +0100
+@@ -112,20 +112,10 @@ endif(MSVC)
+ 
  # Configure subdirectories.
  # We depend on these for later projects, so they should come first.
 -add_subdirectory(third_party)
-
+ 
  add_subdirectory(libshaderc_util)
  add_subdirectory(libshaderc)
  add_subdirectory(glslc)
--add_subdirectory(examples)
+-if(${SHADERC_ENABLE_EXAMPLES})
+-    add_subdirectory(examples)
+-endif()
 -
 -add_custom_target(build-version
 -  ${PYTHON_EXECUTABLE}
 -  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_build_version.py
 -  ${shaderc_SOURCE_DIR} ${spirv-tools_SOURCE_DIR} ${glslang_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/build-version.inc
 -  COMMENT "Update build-version.inc in the Shaderc build directory (if necessary).")
-
+ 
  function(define_pkg_config_file NAME LIBS)
    add_custom_target(${NAME}-pkg-config ALL
diff --git a/shaderc.spec b/shaderc.spec
index ee1e899..4620465 100644
--- a/shaderc.spec
+++ b/shaderc.spec
@@ -2,16 +2,16 @@
 %undefine __cmake_in_source_build
 
 # Release 2020.4
-%global commit          0dbd899941a43ffd55df527d65128b3b66e75c9c
+%global commit          24275a11d81a6b33ef345878f8a4ef929c95a116
 %global shortcommit     %(c=%{commit}; echo ${c:0:7})
-%global snapshotdate    20201226
+%global snapshotdate    20210219
 
 # Glslang revision from packaged version
-%global glslang_version d550bebee919179c9e332a0ab28a67f8fe3ca239
+%global glslang_version c594de23cdd790d64ad5f9c8b059baae0ee2941d
 
 Name:           shaderc
-Version:        2020.4
-Release:        2%{?dist}
+Version:        2020.5
+Release:        1%{?dist}
 Summary:        A collection of tools, libraries, and tests for Vulkan shader compilation
 
 License:        ASL 2.0
@@ -126,6 +126,10 @@ sed -i 's|SPIRV/GlslangToSpv.h|glslang/SPIRV/GlslangToSpv.h|' libshaderc_util/sr
 %{_libdir}/pkgconfig/shaderc_combined.pc
 
 %changelog
+* Fri Mar  5 13:43:44 CET 2021 Robert-André Mauchin <zebob.m@gmail.com> - 2020.5-1
+- Update to 2020.5
+- Close: rhbz#1931006
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2020.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 12bde10..156fdaf 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (shaderc-0dbd899.tar.gz) = fe85aa633abaff22ae2a52af474cc45d068d018aa2821efd1e7c1016be598eb29085be1822400865826aa4d481ae0286a93c5925cc83f364070815fc1172d027
+SHA512 (shaderc-24275a1.tar.gz) = 4e5cd96888c555b7337154e64fc2b690a26e3fe044c605eb542dc2ff68c2cd0cfb2e945348eb6a8d97daab2449082949c8f780407e793a671a02246fb1fb1f59