diff --git a/packages/brainfuck/2.7.3/build.sh b/packages/brainfuck/2.7.3/build.sh
index 796b573..4863c8b 100644
--- a/packages/brainfuck/2.7.3/build.sh
+++ b/packages/brainfuck/2.7.3/build.sh
@@ -6,6 +6,9 @@ PREFIX=$(realpath $(dirname $0))
 git clone https://github.com/fabianishere/brainfuck.git
 
 cd brainfuck
+git checkout 6ea0f173989df4d5ce698e1f3c95f2cd0535ebd1
+
+
 mkdir -p build
 
 cd build