diff --git a/pkgs/development/libraries/botan/default.nix b/pkgs/development/libraries/botan/default.nix
index 3006a5a456d2..6eba16847f8e 100644
--- a/pkgs/development/libraries/botan/default.nix
+++ b/pkgs/development/libraries/botan/default.nix
@@ -2,7 +2,7 @@
 
 callPackage ./generic.nix (args // {
   baseVersion = "1.10";
-  revision = "9";
-  sha256 = "1wldp9py3qcdgswgxya83c03y6345a6cf3vwz0y41bl1l39jfza8";
+  revision = "10";
+  sha256 = "0qs1ps25k79jnzm31zjl6hj8kxzfwwjsdrlc9bz621218r3v2rvb";
   extraConfigureFlags = "--with-gnump";
 })
diff --git a/pkgs/development/libraries/botan/unstable.nix b/pkgs/development/libraries/botan/unstable.nix
index cc2a5ebaa313..5685d2618298 100644
--- a/pkgs/development/libraries/botan/unstable.nix
+++ b/pkgs/development/libraries/botan/unstable.nix
@@ -2,7 +2,7 @@
 
 callPackage ./generic.nix (args // {
   baseVersion = "1.11";
-  revision = "16";
-  sha256 = "0z3a7jp10w9ipmbzhc2xazd2savxmns57ca2a8d6vvjahxg4w6m3";
+  revision = "19";
+  sha256 = "0a1hgd3w2pyn6yx89bal61bkxxazv0p8x8x4kri73p1b4vj3n3sb";
   openssl = null;
 })