diff --git a/pkgs/development/libraries/botan/2.0.nix b/pkgs/development/libraries/botan/2.0.nix
index 2346153e2a15..cb40e535b0c3 100644
--- a/pkgs/development/libraries/botan/2.0.nix
+++ b/pkgs/development/libraries/botan/2.0.nix
@@ -2,8 +2,8 @@
 
 callPackage ./generic.nix (args // {
   baseVersion = "2.17";
-  revision = "2";
-  sha256 = "0v0yiq0qxcrsn5b34j6bz8i6pds8dih2ds90ylmy1msm5gz7vqpb";
+  revision = "3";
+  sha256 = "121vn1aryk36cpks70kk4c4cfic5g0qs82bf92xap9258ijkn4kr";
   postPatch = ''
     sed -e 's@lang_flags "@&--std=c++11 @' -i src/build-data/cc/{gcc,clang}.txt
   '';