diff --git a/.travis.yml b/.travis.yml
index e3735b5..3c90269 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,16 @@
-language: bash
+language: python
+
+cache: pip
+
+python:
+    - "3.6"
 
 sudo: required
 
-dist: trusty
-
 install:
-    - git clone https://github.com/stedolan/jq.git
-    - pushd jq
-    - autoreconf -i
-    - ./configure --disable-maintainer-mode
-    - make
-    - sudo make install
-    - popd
+    - sudo apt-get update -qq
+    - sudo apt-get install -y -qq jq
+    - pip install jsonschema
 
 script:
-    - cat */*/*.json | jq .
+    - ./validate_all.sh
diff --git a/jq_all_the_things.sh b/jq_all_the_things.sh
new file mode 100755
index 0000000..e2ed85c
--- /dev/null
+++ b/jq_all_the_things.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# Seeds sponge, from moreutils
+
+for dir in objects/*/list.json
+do
+    cat ${dir} | jq . | sponge ${dir}
+done
+
+cat schema.json | jq . | sponge schema.json
diff --git a/schema.json b/schema.json
new file mode 100644
index 0000000..999134e
--- /dev/null
+++ b/schema.json
@@ -0,0 +1,30 @@
+{
+  "$schema": "http://json-schema.org/schema#",
+  "title": "Validator for misp-objects",
+  "id": "https://www.github.com/MISP/misp-objects/schema.json",
+  "type": "object",
+  "properties": {
+    "meta-category": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "description": {
+      "type": "string"
+    },
+    "version": {
+      "type": "integer"
+    },
+    "attributes": {
+      "type": "object"
+    }
+  },
+  "required": [
+    "attributes",
+    "version",
+    "description",
+    "meta-category",
+    "name"
+  ]
+}
diff --git a/validate_all.sh b/validate_all.sh
new file mode 100755
index 0000000..4c288a0
--- /dev/null
+++ b/validate_all.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+set -x
+
+./jq_all_the_things.sh
+
+diffs=`git status --porcelain | wc -l`
+
+if ![ $diffs -eq 0 ]; then
+	echo "Please make sure you run ./jq_all_the_things.sh before commiting."
+	exit 1
+fi
+
+for dir in objects/*/list.json
+do
+  echo -n "${dir}: "
+  jsonschema -i ${dir} schema.json
+  echo ''
+done
+