diff --git a/pkgs/development/compilers/idris/default.nix b/pkgs/development/compilers/idris/default.nix
index df57364fa08..48682210be1 100644
--- a/pkgs/development/compilers/idris/default.nix
+++ b/pkgs/development/compilers/idris/default.nix
@@ -11,10 +11,11 @@
 
 cabal.mkDerivation (self: {
   pname = "idris";
-  version = "0.9.14";
-  sha256 = "0kfzp89sass93p9zsxq616zfix7ipi1rmjqmcjixihi01k7c0b8b";
+  version = "0.9.14.1";
+  sha256 = "11x4f0hvd51m9rlf9r0i5xsjmc73kjsayny4xyv0wgb88v9v737b";
   isLibrary = true;
   isExecutable = true;
+  jailbreak = true;
   buildDepends = [
     annotatedWlPprint ansiTerminal ansiWlPprint base64Bytestring binary
     blazeHtml blazeMarkup Cabal cheapskate deepseq filepath fingertree
@@ -26,7 +27,6 @@ cabal.mkDerivation (self: {
   buildTools = [ happy ];
   extraLibraries = [ boehmgc gmp ];
   configureFlags = "-fllvm -fgmp -fffi";
-  patches = [ ./trifecta-fix.patch ];
   meta = {
     homepage = "http://www.idris-lang.org/";
     description = "Functional Programming Language with Dependent Types";
diff --git a/pkgs/development/compilers/idris/trifecta-fix.patch b/pkgs/development/compilers/idris/trifecta-fix.patch
deleted file mode 100644
index a20e482d2c4..00000000000
--- a/pkgs/development/compilers/idris/trifecta-fix.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/src/Idris/AbsSyntaxTree.hs b/src/Idris/AbsSyntaxTree.hs
-index 76df969..076f1ff 100644
---- a/src/Idris/AbsSyntaxTree.hs
-+++ b/src/Idris/AbsSyntaxTree.hs
-@@ -194,6 +194,10 @@ data IState = IState {
-     idris_callswho :: Maybe (M.Map Name [Name])
-    }
-
-+-- Required for parsers library, and therefore trifecta
-+instance Show IState where
-+  show = const "{internal state}"
-+
- data SizeChange = Smaller | Same | Bigger | Unknown
-     deriving (Show, Eq)
- {-!
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 3fb2cf83484..6a995a6dd59 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2875,10 +2875,6 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   darcs = callPackage ../applications/version-management/darcs {};
 
   idris_plain = callPackage ../development/compilers/idris {
-    parsers = self.parsers_0_10_3;
-    trifecta = self.trifecta.override {
-      parsers = self.parsers_0_10_3;
-    };
     llvmGeneral = self.llvmGeneral_3_3_8_2;
     llvmGeneralPure = self.llvmGeneralPure_3_3_8_2;
   };