diff --git a/docker.nix b/docker.nix
index 297b6ff..91f7823 100644
--- a/docker.nix
+++ b/docker.nix
@@ -18,6 +18,7 @@
           RUN apt update && apt upgrade -y
           RUN apt install -y git libssl-dev bison flex bc build-essential
           RUN apt install -y libelf-dev python python3 zsh repo
+          RUN apt install -y python3-pip python3-opencv
 
           RUN groupmod users -g 100
           RUN useradd user -u 1000 -g 100 -s /bin/zsh
diff --git a/packages.nix b/packages.nix
index 7fc7846..8e18705 100644
--- a/packages.nix
+++ b/packages.nix
@@ -62,17 +62,19 @@ in {
     spice-gtk
 
     # python
-    python2Full
-    python2Packages.obfsproxy
+    (python2.withPackages(ps: with ps; [
+      obfsproxy
+    ]))
 
-    python3Full 
-    python3Packages.ipython
+    (python3.withPackages(ps: with ps; [
+      ipython pillow opencv3 torchvision
+    ]))
 
     # dev
     go gnumake gcc clang clang-analyzer global
     maven binutils-unwrapped openssl bison flex fop libxslt
     cmake manpages unstable.gradle cargo rustc guile hydra
-    gitRepo rustfmt bazel ghc zlib gperf ccache
+    gitRepo rustfmt bazel ghc zlib gperf ccache opencv
 
     # re
     radare2 radare2-cutter