diff --git a/recipes/recipes_emscripten/qutip/build.sh b/recipes/recipes_emscripten/qutip/build.sh
new file mode 100644
index 00000000000..9091dc0ab31
--- /dev/null
+++ b/recipes/recipes_emscripten/qutip/build.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+export CFLAGS="$CFLAGS -sWASM_BIGINT -s SIDE_MODULE=1 -fexceptions -fPIC"
+export CXXFLAGS="$CXXFLAGS -sWASM_BIGINT -s SIDE_MODULE=1 -fexceptions -fPIC"
+export LDFLAGS="$LDFLAGS -sWASM_BIGINT -s SIDE_MODULE=1 -fexceptions -fPIC"
+
+
+
+${PYTHON} -m pip install . -vvv --no-deps --no-build-isolation 
diff --git a/recipes/recipes_emscripten/qutip/recipe.yaml b/recipes/recipes_emscripten/qutip/recipe.yaml
index 23caf4962e3..e9f575c4b41 100644
--- a/recipes/recipes_emscripten/qutip/recipe.yaml
+++ b/recipes/recipes_emscripten/qutip/recipe.yaml
@@ -1,5 +1,5 @@
 context:
-  version: 5.0.4
+  version: 5.1.1
 
 package:
   name: qutip
@@ -7,11 +7,10 @@ package:
 
 source:
   url: https://github.com/qutip/qutip/archive/v${{ version }}.tar.gz
-  sha256: 9e2f55d151ebaecabcf4c5933908d2d13616b9309fda085fabca40f84768c61f
+  sha256: 88e72dd62e97848a500a32cf1c2fce43bba407267027f48858a5ceab0ad951fe
 
 build:
   number: 0
-  script: $PYTHON -m pip install . --no-deps -vv
 
 requirements:
   build: