diff --git a/kindlecomicconverter/shared.py b/kindlecomicconverter/shared.py
index 1a4c1b3..7bb2ae5 100644
--- a/kindlecomicconverter/shared.py
+++ b/kindlecomicconverter/shared.py
@@ -120,6 +120,12 @@ def dependencyCheck(level):
             missing.append('Pillow 11.3.0+')
     except ImportError:
         missing.append('Pillow 11.3.0+')
+    try:
+        from pymupdf import __version__ as pymupdfVersion
+        if Version('1.26.1') > Version(pymupdfVersion):
+            missing.append('PyMuPDF 1.26.1+')
+    except ImportError:
+        missing.append('PyMuPDF 1.26.1+')
     if len(missing) > 0:
         print('ERROR: ' + ', '.join(missing) + ' is not installed!')
         sys.exit(1)
diff --git a/setup.py b/setup.py
index b2cc1ed..34f5652 100644
--- a/setup.py
+++ b/setup.py
@@ -83,7 +83,8 @@ setuptools.setup(
         'mozjpeg-lossless-optimization>=1.1.2',
         'natsort>=8.4.0',
         'distro',
-        'numpy>=1.22.4'
+        'numpy>=1.22.4',
+        'PyMuPDF>=1.26.1',
     ],
     classifiers=[],
     zip_safe=False,