diff --git a/pkgs/development/compilers/glslang/default.nix b/pkgs/development/compilers/glslang/default.nix
index 62c5a0de0a9..784d66a0f24 100644
--- a/pkgs/development/compilers/glslang/default.nix
+++ b/pkgs/development/compilers/glslang/default.nix
@@ -1,35 +1,32 @@
-{ stdenv, fetchFromGitHub, fetchpatch, cmake, bison, spirv-tools, jq }:
-
+{ stdenv, fetchFromGitHub, fetchpatch, cmake, bison, jq, python, spirv-tools, spirv-headers }:
 stdenv.mkDerivation rec {
-  name = "glslang-git-${version}";
-  version = "2018-09-26";
+  name = "glslang-${version}";
+  version = "7.11.3113";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "glslang";
-    rev = "91ac4290bcf2cb930b4fb0981f09c00c0b6797e1";
-    sha256 = "0q477pm0n495acnss16ddlf82a6i5l2dfmvc7r8yi0bgmgpzi4av";
+    rev = "${version}";
+    sha256 = "1kzv2b4q1fddxd7c0hc754nd6rw6y9vijb9fsi13xzzq9dficgb6";
   };
 
-  buildInputs = [ cmake bison jq ] ++ spirv-tools.buildInputs;
+  nativeBuildInputs = [ cmake python bison jq ];
   enableParallelBuilding = true;
 
   postPatch = ''
     cp --no-preserve=mode -r "${spirv-tools.src}" External/spirv-tools
-    ln -s "${spirv-tools.headers}" External/spirv-tools/external/spirv-headers
+    ln -s "${spirv-headers.src}" External/spirv-tools/external/spirv-headers
   '';
 
   preConfigure = ''
     HEADERS_COMMIT=$(jq -r < known_good.json '.commits|map(select(.name=="spirv-tools/external/spirv-headers"))[0].commit')
     TOOLS_COMMIT=$(jq -r < known_good.json '.commits|map(select(.name=="spirv-tools"))[0].commit')
-    if [ "$HEADERS_COMMIT" != "${spirv-tools.headers.rev}" ] || [ "$TOOLS_COMMIT" != "${spirv-tools.src.rev}" ]; then
+    if [ "$HEADERS_COMMIT" != "${spirv-headers.src.rev}" ] || [ "$TOOLS_COMMIT" != "${spirv-tools.src.rev}" ]; then
       echo "ERROR: spirv-tools commits do not match expected versions: expected tools at $TOOLS_COMMIT, headers at $HEADERS_COMMIT";
       exit 1;
     fi
   '';
 
-  doCheck = false; # fails 3 out of 3 tests (ctest)
-
   meta = with stdenv.lib; {
     inherit (src.meta) homepage;
     description = "Khronos reference front-end for GLSL and ESSL";
diff --git a/pkgs/development/libraries/spirv-headers/default.nix b/pkgs/development/libraries/spirv-headers/default.nix
new file mode 100644
index 00000000000..40d272fd07d
--- /dev/null
+++ b/pkgs/development/libraries/spirv-headers/default.nix
@@ -0,0 +1,21 @@
+{ stdenv, fetchFromGitHub, cmake }:
+stdenv.mkDerivation rec {
+  name = "spirv-headers-${version}";
+  version = "2019.1"; # spirv-tools version whose DEPS file calls for this commit
+
+  src = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "SPIRV-Headers";
+    rev = "79b6681aadcb53c27d1052e5f8a0e82a981dbf2f"; # from spirv-tools' DEPS
+    sha256 = "0flng2rdmc4ndq3j71h6wk1ibcjvhjrg2rzd6rv445vcsf0jh2pj";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with stdenv.lib; {
+    inherit (src.meta) homepage;
+    description = "Machine-readable components of the Khronos SPIR-V Registry";
+    license = licenses.mit;
+    maintainers = [ maintainers.ralith ];
+  };
+}
diff --git a/pkgs/development/libraries/vulkan-headers/default.nix b/pkgs/development/libraries/vulkan-headers/default.nix
index c93ba1b1290..5a321658308 100644
--- a/pkgs/development/libraries/vulkan-headers/default.nix
+++ b/pkgs/development/libraries/vulkan-headers/default.nix
@@ -1,15 +1,15 @@
 { stdenv, fetchFromGitHub, cmake }:
 stdenv.mkDerivation rec {
   name = "vulkan-headers-${version}";
-  version = "1.1.85";
+  version = "1.1.101.0";
 
   buildInputs = [ cmake ];
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-Headers";
-    rev = "2fd5a24ec4a6df303b2155b3f85b6b8c1d56f6c0";
-    sha256 = "0cj4bd396qddh3nxvr7grnpfz89g3sbvm21cx4k3ga52sp1rslpb";
+    rev = "sdk-${version}";
+    sha256 = "1rrpkibi4lnd9j63aarjk74z0xf4sy30zh8psq1vj92r21hfjr6m";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/libraries/vulkan-loader/default.nix b/pkgs/development/libraries/vulkan-loader/default.nix
index 6f720857f7c..04266361ea5 100644
--- a/pkgs/development/libraries/vulkan-loader/default.nix
+++ b/pkgs/development/libraries/vulkan-loader/default.nix
@@ -2,7 +2,7 @@
 , xlibsWrapper, libxcb, libXrandr, libXext, wayland, libGL_driver }:
 
 let
-  version = "1.1.85";
+  version = "1.1.101.0";
 in
 
 assert version == vulkan-headers.version;
@@ -13,8 +13,8 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-Loader";
-    rev = "b02f64293680c484e1d7ff6ecb88f89277c0dc8c";
-    sha256 = "1n4vjyxlmi2ygx34srwbvalc5gz95gcsrmdw0k10353xja755gmj";
+    rev = "sdk-${version}";
+    sha256 = "0x891bha9mlsh4cvq59d1qnb4fnalwf6ml2b9y221cr7hikilamw";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -28,10 +28,6 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" ];
 
-  postInstall = ''
-    cp -r "${vulkan-headers}/include" "$dev"
-  '';
-
   meta = with stdenv.lib; {
     description = "LunarG Vulkan loader";
     homepage    = https://www.lunarg.com;
diff --git a/pkgs/development/tools/spirv-tools/default.nix b/pkgs/development/tools/spirv-tools/default.nix
index 5100b3624c4..c9df2703daa 100644
--- a/pkgs/development/tools/spirv-tools/default.nix
+++ b/pkgs/development/tools/spirv-tools/default.nix
@@ -1,38 +1,25 @@
-{ stdenv, fetchFromGitHub, cmake, python }:
-
+{ stdenv, fetchFromGitHub, cmake, python, spirv-headers }:
 let
-
-spirv_sources = {
-  # `glslang` requires a specific version of `spirv-tools` and `spirv-headers` as specified in `known-good.json`.
-  tools = fetchFromGitHub {
-    owner = "KhronosGroup";
-    repo = "SPIRV-Tools";
-    rev = "9bfe0eb25e3dfdf4f3fd86ab6c0cda009c9bd661";
-    sha256 = "1spfii4zib1lmz40vnz1d1cr6is7q2n7rvar1vfzi33gwrn8rqhi";
-  };
-  headers = fetchFromGitHub {
-    owner = "KhronosGroup";
-    repo = "SPIRV-Headers";
-    rev = "d5b2e1255f706ce1f88812217e9a554f299848af";
-    sha256 = "18530mpa030ckjhn78z9vbfd35l5jgh3mg22ra6k8gw8zx4wjhsl";
-  };
-};
-
+  # Update spirv-headers rev in lockstep according to DEPs file
+  version = "2019.1";
 in
 
+assert version == spirv-headers.version;
 stdenv.mkDerivation rec {
   name = "spirv-tools-${version}";
-  version = "2018-09-20";
+  inherit version;
 
-  src = spirv_sources.tools;
-  patchPhase = ''ln -sv ${spirv_sources.headers} external/spirv-headers'';
+  src = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "SPIRV-Tools";
+    rev = "v${version}";
+    sha256 = "0vddjzhkrhrm3l3i57nxmq2smv3r1s0ka5ff2kziaahr4hqb479r";
+  };
   enableParallelBuilding = true;
 
   buildInputs = [ cmake python ];
 
-  passthru = {
-    headers = spirv_sources.headers;
-  };
+  cmakeFlags = [ "-DSPIRV-Headers_SOURCE_DIR=${spirv-headers.src}" ];
 
   meta = with stdenv.lib; {
     inherit (src.meta) homepage;
diff --git a/pkgs/development/tools/vulkan-validation-layers/default.nix b/pkgs/development/tools/vulkan-validation-layers/default.nix
index c76c670739e..702b7a564b2 100644
--- a/pkgs/development/tools/vulkan-validation-layers/default.nix
+++ b/pkgs/development/tools/vulkan-validation-layers/default.nix
@@ -1,16 +1,15 @@
-{ stdenv, fetchFromGitHub, cmake, writeText, python3
+{ stdenv, callPackage, fetchFromGitHub, cmake, writeText, python3
 , vulkan-headers, vulkan-loader, glslang
 , pkgconfig, xlibsWrapper, libxcb, libXrandr, wayland }:
-
 stdenv.mkDerivation rec {
   name = "vulkan-validation-layers-${version}";
-  version = "1.1.85.0";
+  version = "1.1.101.0"; # WARNING: glslang overrides in all-packages.nix must be updated to match known-good.json!
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-ValidationLayers";
     rev = "sdk-${version}";
-    sha256 = "1y5ny587h62139fxnz760hsyv1dmw29m1a9vq096sn8qafh3jzbz";
+    sha256 = "00gz72m393i3m3rh5hv9d0znzlz39cpw35ifchzb4cr11bi4mzyz";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/graphics/vulkan-tools/default.nix b/pkgs/tools/graphics/vulkan-tools/default.nix
index 7d5283b3133..66efb936aa4 100644
--- a/pkgs/tools/graphics/vulkan-tools/default.nix
+++ b/pkgs/tools/graphics/vulkan-tools/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   name = "vulkan-tools-${version}";
-  version = "1.1.92";
+  version = "1.1.101.0";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "Vulkan-Tools";
     rev = "sdk-${version}";
-    sha256 = "1khbfxp2mha7h0vqs0fkqscxm76gn3zlia8yya11lkhk7sn3h0d3";
+    sha256 = "03227qxa8q19qgzk30h0h49sh03idr6vh9srnrhiziw2vzmahmpp";
   };
 
   nativeBuildInputs = [ cmake pkgconfig ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 94081be1669..dd47e7032af 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7214,7 +7214,24 @@ in
 
   dotnetPackages = recurseIntoAttrs (callPackage ./dotnet-packages.nix {});
 
-  glslang = callPackage ../development/compilers/glslang { };
+  glslang = callPackage ../development/compilers/glslang {
+    spirv-tools = spirv-tools.overrideAttrs (_: {
+      src = fetchFromGitHub {
+        owner = "KhronosGroup";
+        repo = "SPIRV-Tools";
+        rev = "117a1fd11f11e9bef9faa563c3d5156cc6ab529c";
+        sha256 = "1w5hb6sgy71g279wsghixxc75r7rsm7wki011mpz039q66827sym";
+      };
+    });
+    spirv-headers = spirv-tools.overrideAttrs (_: {
+      src = fetchFromGitHub {
+        owner = "KhronosGroup";
+        repo = "SPIRV-Tools";
+        rev = "79b6681aadcb53c27d1052e5f8a0e82a981dbf2f";
+        sha256 = "0flng2rdmc4ndq3j71h6wk1ibcjvhjrg2rzd6rv445vcsf0jh2pj";
+      };
+    });
+  };
 
   go_bootstrap = if stdenv.isAarch64 then
     srcOnly {
@@ -9286,6 +9303,7 @@ in
 
   spin = callPackage ../development/tools/analysis/spin { };
 
+  spirv-headers = callPackage ../development/libraries/spirv-headers { };
   spirv-tools = callPackage ../development/tools/spirv-tools { };
 
   splint = callPackage ../development/tools/analysis/splint {
@@ -13117,7 +13135,33 @@ in
   vulkan-headers = callPackage ../development/libraries/vulkan-headers { };
   vulkan-loader = callPackage ../development/libraries/vulkan-loader { };
   vulkan-tools = callPackage ../tools/graphics/vulkan-tools { };
-  vulkan-validation-layers = callPackage ../development/tools/vulkan-validation-layers { };
+  vulkan-validation-layers = callPackage ../development/tools/vulkan-validation-layers {
+    glslang = (glslang.override {
+      spirv-tools = spirv-tools.overrideAttrs (_: {
+        src = fetchFromGitHub {
+          owner = "KhronosGroup";
+          repo = "SPIRV-Tools";
+          rev = "5994ae2a045015004cce24802dc47c33736486ea";
+          sha256 = "1w1zkql03aggma31nz4xb1b5waxxf2jcg99slzvmihg9ngmmlbm6";
+        };
+      });
+      spirv-headers = spirv-tools.overrideAttrs (_: {
+        src = fetchFromGitHub {
+          owner = "KhronosGroup";
+          repo = "SPIRV-Headers";
+          rev = "79b6681aadcb53c27d1052e5f8a0e82a981dbf2f";
+          sha256 = "0flng2rdmc4ndq3j71h6wk1ibcjvhjrg2rzd6rv445vcsf0jh2pj";
+        };
+      });
+    }).overrideAttrs (_: {
+      src = fetchFromGitHub {
+        owner = "KhronosGroup";
+        repo = "glslang";
+        rev = "5432f0dd8f331f15182681664d7486681e8514e6";
+        sha256 = "0spdm93qkx83z8bks61am2g3ary7fkibvhqq706nj4z9wx4k0cbm";
+      };
+    });
+  };
 
   vtkWithQt4 = vtk.override { qtLib = qt4; };