diff --git a/pkgs/development/tools/analysis/radare2/cutter.nix b/pkgs/development/tools/analysis/radare2/cutter.nix
index 84c56a9b5691..252e95e5793d 100644
--- a/pkgs/development/tools/analysis/radare2/cutter.nix
+++ b/pkgs/development/tools/analysis/radare2/cutter.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "radare2-cutter";
-  version = "1.8.3";
+  version = "1.9.0";
 
   src = fetchFromGitHub {
     owner = "radareorg";
     repo = "cutter";
     rev = "v${version}";
-    sha256 = "03f3cdckh51anx9gd1b0ndb2fg7061hqngvygf32ky29mm2m2lyv";
+    sha256 = "1ln55ssrasbaam267lwc2vxnm8j0c2x35qsda44xi2p8hqxslf8k";
   };
 
   postUnpack = "export sourceRoot=$sourceRoot/src";
diff --git a/pkgs/development/tools/analysis/radare2/default.nix b/pkgs/development/tools/analysis/radare2/default.nix
index 41949b0ad42d..cc6930fce137 100644
--- a/pkgs/development/tools/analysis/radare2/default.nix
+++ b/pkgs/development/tools/analysis/radare2/default.nix
@@ -120,12 +120,12 @@ in {
     cs_sha256 = "0ijwxxk71nr9z91yxw20zfj4bbsbrgvixps5c7cpj163xlzlwba6";
   };
   r2-for-cutter = generic {
-    version_commit = "22775";
-    gittap = "3.6.0";
-    gittip = "ff3bb6e3b2e6a519b4c975d05758c171a5186389";
-    rev = "ff3bb6e3b2e6a519b4c975d05758c171a5186389";
-    version = "2019-06-24";
-    sha256 = "0vp94qzznqv87vvjbyyj6swkm6gl7byqvb1jv23i8i42zi5n7qmd";
+    version_commit = "22888";
+    gittap = "3.8.0";
+    gittip = "b4860e4eecad2053202965926f16296864b2f1e5";
+    rev = "b4860e4eecad2053202965926f16296864b2f1e5";
+    version = "2019-09-03";
+    sha256 = "0rx6az2vpqy12lvzpxx9pappqj84d88daj8bis3zsffqgmhsafcd";
     cs_ver = "4.0.1";
     cs_sha256 = "0ijwxxk71nr9z91yxw20zfj4bbsbrgvixps5c7cpj163xlzlwba6";
   };