diff --git a/flake.lock b/flake.lock
index 011c991..b9293c9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -81,11 +81,11 @@
     },
     "devshell": {
       "locked": {
-        "lastModified": 1617631469,
-        "narHash": "sha256-kBoHeZPbDAfOCWjy+ialZYmlg2FXKaqHH7eH+15e3pk=",
+        "lastModified": 1618213758,
+        "narHash": "sha256-qkuen2xlT7gVfX+99OeM4lsKXGjT5EDjytWAeAWX0Fw=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "5d2ad08eb7cb0cf1f73b6f6e0ccfd2508a4995d7",
+        "rev": "eac56f015b0975be3b725721503626e926b285e8",
         "type": "github"
       },
       "original": {
@@ -153,11 +153,11 @@
     },
     "nixos": {
       "locked": {
-        "lastModified": 1618072958,
-        "narHash": "sha256-QDKj58ECixtb4EJMWV5D5Lb2xdCgab1Opi4zjQWbDOg=",
+        "lastModified": 1618251784,
+        "narHash": "sha256-/IG7op2hUVnjzKt2UXL152+YsL0gdPakk6/RxondIJ0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a73020b2a150322c9832b50baeb0296ba3b13dd7",
+        "rev": "311ceed827f531f88f46222920cd1ebb2c101f73",
         "type": "github"
       },
       "original": {
@@ -183,11 +183,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1618178104,
-        "narHash": "sha256-1TgQwanVZKApjyCeulG33aqYd2EoC3TusryniLi/76Y=",
+        "lastModified": 1618343359,
+        "narHash": "sha256-nHvxzJWF72D7vy6zYbd7gse2a1s4DSj3j8QTnQHJxY8=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "7e32885bc72ccc8e65413e79bb7bb5f8f866cb6f",
+        "rev": "834e331b468881af648d1936f12c51dda336748d",
         "type": "github"
       },
       "original": {
@@ -197,11 +197,11 @@
     },
     "override": {
       "locked": {
-        "lastModified": 1618182848,
-        "narHash": "sha256-Ju+5IPf+r8FES4+OlSPv2O61zwI9vwhgF1sky0uOzAs=",
+        "lastModified": 1618343055,
+        "narHash": "sha256-yux3woyNtMt6ynYRq7+DYe19CC+SoI/LJW+zSJd0UOs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "33ca41c63ecf9fae1b3a2930fe2419d8bf4dff65",
+        "rev": "e019872af81e4013fd518fcacfba74b1de21a50e",
         "type": "github"
       },
       "original": {
@@ -260,11 +260,11 @@
     },
     "utils": {
       "locked": {
-        "lastModified": 1617631617,
-        "narHash": "sha256-PARRCz55qN3gy07VJZIlFeOX420d0nGF0RzGI/9hVlw=",
+        "lastModified": 1618217525,
+        "narHash": "sha256-WGrhVczjXTiswQaoxQ+0PTfbLNeOQM6M36zvLn78AYg=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b2c27d1a81b0dc266270fa8aeecebbd1807fc610",
+        "rev": "c6169a2772643c4a93a0b5ac1c61e296cba68544",
         "type": "github"
       },
       "original": {
diff --git a/overlays/radare2.nix b/overlays/radare2.nix
new file mode 100644
index 0000000..2d4dabe
--- /dev/null
+++ b/overlays/radare2.nix
@@ -0,0 +1,12 @@
+final: prev: {
+  radare2 = prev.radare2.overrideAttrs (o: {
+    src = prev.fetchFromGitHub {
+      owner = "radareorg";
+      repo = "radare2";
+      rev = "702e1c1adae8d297ce23fab71f7c6b3140d2cc39";
+      sha256 = "bH7/zPJ2gnNGykuphj1j4Y/UnioLg7QGTsMj63PGMqE=";
+    };
+    version = "5.2.0";
+  }
+  );
+}
diff --git a/profiles/develop/default.nix b/profiles/develop/default.nix
index 6cc2833..ed8d6ac 100644
--- a/profiles/develop/default.nix
+++ b/profiles/develop/default.nix
@@ -7,6 +7,7 @@
     libcxx
     git
     gdb
+    radare2
   ];
 
   programs.adb.enable = true;