diff --git a/pkgs/tools/misc/fluent-bit/default.nix b/pkgs/tools/misc/fluent-bit/default.nix
index 516badb7bc78..4e1a18efde4d 100644
--- a/pkgs/tools/misc/fluent-bit/default.nix
+++ b/pkgs/tools/misc/fluent-bit/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "fluent-bit";
-  version = "1.3.5";
+  version = "1.3.6";
 
   src = fetchFromGitHub {
     owner = "fluent";
     repo = "fluent-bit";
     rev = "v${version}";
-    sha256 = "0xwh8fnvahcyygz0ydi4pdzgsyvjaphwl3f2ccdas52fbirwnicn";
+    sha256 = "0gkn5axjxaa52f3w2qxwwab4m46xrxymbkcpw1v1jihil34pxw7a";
   };
 
   nativeBuildInputs = [ cmake flex bison ];