diff --git a/shenvs/config.nix b/shenvs/config.nix
index d5c3569..d2870f4 100644
--- a/shenvs/config.nix
+++ b/shenvs/config.nix
@@ -3,6 +3,7 @@ shenvs: {
     c
     mad
     octave
+    proba
     tcrb
   ];
 }
diff --git a/shenvs/proba.nix b/shenvs/proba.nix
new file mode 100644
index 0000000..fcb7356
--- /dev/null
+++ b/shenvs/proba.nix
@@ -0,0 +1,11 @@
+pkgs: {
+  paths = with pkgs; [
+    pipenv
+    (python310.withPackages ( packages: with packages; [
+        matplotlib
+        numpy
+        pandas
+        scipy
+    ]))
+  ];
+}