diff --git a/README.md b/README.md
index 92a5611..47305de 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![GitHub contributors](https://img.shields.io/github/contributors/nasirhjafri/libyear.svg)](https://GitHub.com/nasirhjafri/libyear/graphs/contributors/)
 
 
-# libyear 
+# libyear
 
 A **simple** measure of software dependency freshness. It is a **single number** telling you how up-to-date your dependencies are.
 
@@ -23,9 +23,12 @@ A single requirement file
 A folder with requirement files
 `libyear -r requirements/`
 
+A Pipfile
+`libyear -p Pipfile`
+
 ## Example output
 ```
-libyear -r requirements.txt 
+libyear -r requirements.txt
 +-------------------------+-----------------+----------------+-----------------+
 |         Library         | Current Version | Latest Version | Libyears behind |
 +-------------------------+-----------------+----------------+-----------------+
diff --git a/libyear/libyear b/libyear/libyear
index 0df17c2..bb048ee 100644
--- a/libyear/libyear
+++ b/libyear/libyear
@@ -4,22 +4,31 @@ import argparse
 from prettytable import PrettyTable
 
 from libyear.pypi import get_lib_days, get_no_of_releases
-from libyear.utils import load_requirements, get_requirement_files, get_requirement_name_and_version
+from libyear.utils import load_requirements, get_requirement_files, load_pipfile, get_requirement_name_and_version
 
 
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('-r', help="Requirements file/path", action='store')
+    parser.add_argument('-p', help="Pipfile path", action='store')
     parser.add_argument('--sort', help="Sort by years behind, in descending order", action='store_true')
     args = parser.parse_args()
+
     requirements = set()
-    for req_file in get_requirement_files(args.r):
-        requirements.update(load_requirements(req_file))
+
+    if args.r:
+        for req_file in get_requirement_files(args.r):
+            requirements.update(load_requirements(req_file))
+    elif args.p:
+        requirements.update(load_pipfile(args.p))
+    else:
+        parser.print_help()
+        exit(1)
 
     pt = PrettyTable()
     pt.field_names = ['Library', 'Current Version', 'Latest Version', 'Libyears behind']
     total_days = 0
-    
+
     for req in requirements:
         name, version, version_lt = get_requirement_name_and_version(req)
         if not name:
@@ -27,7 +36,7 @@ def main():
 
         if not version and not version_lt:
             continue
-        
+
         v, lv, days = get_lib_days(name, version, version_lt)
         if v and days > 0:
             pt.add_row([name, v, lv, str(round(days / 365, 2))])
@@ -42,7 +51,7 @@ def main():
     else:
         print(pt)
         print("Your system is %s libyears behind" % str(round(total_days / 365, 2)))
-        
+
 
 
 if __name__ == "__main__":
diff --git a/libyear/utils.py b/libyear/utils.py
index 87cb1ff..68aef29 100644
--- a/libyear/utils.py
+++ b/libyear/utils.py
@@ -1,6 +1,9 @@
 import os
 import re
 
+from pipfile import Pipfile
+
+
 REQUIREMENT_NAME_RE = r'^([^=><]+)'
 REQUIREMENT_VERSION_LT_RE = r'<([^$,]*)'
 REQUIREMENT_VERSION_LTE_RE = r'[<=]=([^$,]*)'
@@ -67,3 +70,29 @@ def load_requirements(*requirements_paths):
             if is_requirement(line)
         )
     return list(requirements)
+
+
+def load_pipfile(pipfile_path):
+    """
+    Load all requirements from the specified Pipfile.
+    Returns a list of requirement strings.
+    """
+    requirements = set()
+    parsed_data = Pipfile.load(pipfile_path)
+
+    for package, version in parsed_data.data['default'].items():
+        # Version not specified, assume latest
+        if version == '*':
+            requirements.add(package)
+            continue
+
+        # If extra info is provided, use just version
+        # Ignore editable entries (e.g. git repos)
+        if isinstance(version, dict):
+            if 'version' in version.keys():
+                requirements.add(f'{package}{version["version"]}')
+            continue
+
+        requirements.add(f'{package}{version}')
+
+    return list(requirements)
diff --git a/setup.py b/setup.py
index 1f80311..0fde84b 100644
--- a/setup.py
+++ b/setup.py
@@ -33,6 +33,7 @@
         "requests>=2.0.0",
         "prettytable>=0.7.2",
         "python-dateutil>=2.7.0",
+        "pipfile",
     ],
     setup_requires=["pytest-runner"],
 )
diff --git a/tests/data/Pipfile b/tests/data/Pipfile
new file mode 100644
index 0000000..2ba8f71
--- /dev/null
+++ b/tests/data/Pipfile
@@ -0,0 +1,18 @@
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[dev-packages]
+"flake8" = "==3.7.8"
+"pytest-flake8" = "==1.0.4"
+pytest = "==3.10.1"
+
+[packages]
+requests = ">=2.0.0"
+prettytable = ">=0.7.2"
+idna = "==2.7"
+docker = "<=4.4.4"
+toml = "*"
+random_lib1 = { git = "https://github.com/example/repo.git", ref = "1.0.0"}
+random_lib2 = { version = "==2.0.0", extras = ["foo", "bar"] }
diff --git a/tests/test_utils.py b/tests/test_utils.py
index afa3856..12615d8 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,6 +1,6 @@
 from pathlib import Path
 
-from libyear.utils import get_requirement_name_and_version, load_requirements
+from libyear.utils import get_requirement_name_and_version, load_requirements, load_pipfile
 
 
 def test_loads_from_requirements_file_with_hashes():
@@ -15,3 +15,9 @@ def test_gets_name_and_version_from_requirements_file_with_hashes():
     }
 
     assert ("appdirs", "1.4.3", None) in results
+
+
+def test_loads_from_pipfile():
+    path = Path(__file__).parent / "data" / "Pipfile"
+    assert set(load_pipfile(path)) == set(
+        ['idna==2.7', 'prettytable>=0.7.2', 'toml', 'requests>=2.0.0', 'docker<=4.4.4', 'random_lib2==2.0.0'])