diff --git a/WORKSPACE.bazel b/WORKSPACE.bazel
index 830214e..aa81857 100644
--- a/WORKSPACE.bazel
+++ b/WORKSPACE.bazel
@@ -2,9 +2,9 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 http_archive(
     name = "com_grail_bazel_toolchain",
-    sha256 = "5fb0a6ae0f5bc72a7d80e6de0edad906c9936729734009f1c01dac4b06f966e0",
-    strip_prefix = "bazel-toolchain-f94335f1f5434256b1793dafbb7dd07773b0e76e",
-    url = "https://github.com/grailbio/bazel-toolchain/archive/f94335f1f5434256b1793dafbb7dd07773b0e76e.zip",
+    sha256 = "439551c0304d1482e069bc24fbbb4c5ba1a25302efbdf3d3453365ec0ee9dfa6",
+    strip_prefix = "bazel-toolchain-63e1a962522267176c6ddc1e2eb50ca6dbb75bc7",
+    url = "https://github.com/grailbio/bazel-toolchain/archive/63e1a962522267176c6ddc1e2eb50ca6dbb75bc7.zip",
 )
 
 load("@com_grail_bazel_toolchain//toolchain:deps.bzl", "bazel_toolchain_dependencies")
@@ -24,9 +24,9 @@ llvm_register_toolchains()
 
 http_archive(
     name = "hedron_compile_commands",
-    sha256 = "9d1ce53443747dd574a309fbe6774d1cfc94d20abdb7e7de1bb337f9437761bb",
-    strip_prefix = "bazel-compile-commands-extractor-86dbf526c56cebb2c3a060c09fe8c0458a694d23",
-    url = "https://github.com/hedronvision/bazel-compile-commands-extractor/archive/86dbf526c56cebb2c3a060c09fe8c0458a694d23.tar.gz",
+    sha256 = "5911a95b1e4e5a5d3c81ee01b4fc9c5ba63048bb2e9f0a623d9fdecfe8c46185",
+    strip_prefix = "bazel-compile-commands-extractor-5bcb0bd8a917b2b48fb5dc55818515f4be3b63ff",
+    url = "https://github.com/hedronvision/bazel-compile-commands-extractor/archive/5bcb0bd8a917b2b48fb5dc55818515f4be3b63ff.tar.gz",
 )
 
 load("@hedron_compile_commands//:workspace_setup.bzl", "hedron_compile_commands_setup")