diff --git a/.gitmodules b/.gitmodules
index 74a77c6..8bd930e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -15,7 +15,7 @@
 	url = https://github.com/arut/nginx-rtmp-module.git
 [submodule "lib/ngx_brotli"]
 	path = lib/ngx_brotli
-	url = https://github.com/google/ngx_brotli.git
+	url = https://github.com/eustas/ngx_brotli.git
 [submodule "lib/ngx_devel_kit"]
 	path = lib/ngx_devel_kit
 	url = https://github.com/simplresty/ngx_devel_kit.git
diff --git a/lib/ngx_brotli b/lib/ngx_brotli
index bfd2885..6a11744 160000
--- a/lib/ngx_brotli
+++ b/lib/ngx_brotli
@@ -1 +1 @@
-Subproject commit bfd2885b2da4d763fed18f49216bb935223cd34b
+Subproject commit 6a1174446f5a866d3d13615dd2824177570f0a69
diff --git a/lib/pcre b/lib/pcre
index 008f236..4e39658 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 008f2361e1ac8ee5efca7d76552a6de4eef8d15c
+Subproject commit 4e3965851c3a2315abd50ee91f46e22bceeb44a0