diff --git a/docker/execute b/docker/execute
index d21406d..0d73f99 100755
--- a/docker/execute
+++ b/docker/execute
@@ -63,6 +63,6 @@ docker run \
     -v $dir/executors/cpp:/executor_cpp:ro \
     -v $dir/executors/go:/executor_go:ro \
     piston \
-    timeout -s HUP 15 /$bin /$file $file 2>&1
+    /$bin /$file $file 2>&1
 
 rm -f /tmp/$file
diff --git a/docker/executors/c b/docker/executors/c
index 5a4c471..7ae5108 100755
--- a/docker/executors/c
+++ b/docker/executors/c
@@ -1,4 +1,4 @@
 #!/bin/sh
 
 gcc -o binary -x c $1
-./binary
+timeout -s HUP 2 ./binary
diff --git a/docker/executors/cpp b/docker/executors/cpp
index 8ddd248..2dfd5f3 100755
--- a/docker/executors/cpp
+++ b/docker/executors/cpp
@@ -1,4 +1,4 @@
 #!/bin/sh
 
 g++ -o binary -x c $1
-./binary
+timeout -s HUP 2 ./binary
diff --git a/docker/executors/node b/docker/executors/node
index 027e7d7..4998e25 100755
--- a/docker/executors/node
+++ b/docker/executors/node
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-nodejs $*
+timeout -s HUP 2 nodejs $*
diff --git a/docker/executors/python2 b/docker/executors/python2
index de90a94..4b321a2 100755
--- a/docker/executors/python2
+++ b/docker/executors/python2
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-python2 $*
+timeout -s HUP 2 python2 $*
diff --git a/docker/executors/python3 b/docker/executors/python3
index 5dafcf7..25258ba 100755
--- a/docker/executors/python3
+++ b/docker/executors/python3
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-python3.6 $*
+timeout -s HUP 2 python3.6 $*
diff --git a/docker/executors/ruby b/docker/executors/ruby
index ea4534b..598b5b0 100755
--- a/docker/executors/ruby
+++ b/docker/executors/ruby
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-ruby $*
+timeout -s HUP 2 ruby $*