diff --git a/imgcorrect/_version.py b/imgcorrect/_version.py
index 1db13ec..008aaa9 100644
--- a/imgcorrect/_version.py
+++ b/imgcorrect/_version.py
@@ -1 +1 @@
-__version__ = "1.7.2"
+__version__ = "1.7.3"
diff --git a/imgcorrect/io.py b/imgcorrect/io.py
index 31b2bc1..35f7893 100644
--- a/imgcorrect/io.py
+++ b/imgcorrect/io.py
@@ -82,12 +82,9 @@ def create_image_df(input_path, output_path):
 
     image_df = pd.DataFrame()
 
-    image_df["image_path"] = (
-        glob(input_path + "/**/*.tif", recursive=True)
-        + glob(input_path + "/**/*.jpg", recursive=True)
-        + glob(input_path + "/**/*.TIF", recursive=True)
-        + glob(input_path + "/**/*.JPG", recursive=True)
-    )
+    image_df["image_path"] = glob(
+        input_path + "/**/*.[Tt][Ii][Ff]", recursive=True
+    ) + glob(input_path + "/**/*.[Jj][Pp][Gg]", recursive=True)
     image_df["image_root"] = image_df.image_path.apply(os.path.dirname)
     image_df["output_path"] = image_df.image_path.str.replace(
         input_path, output_path, regex=False
diff --git a/pyproject.toml b/pyproject.toml
index 2c8425c..eb491c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "imgcorrect"
-version = "1.7.2"
+version = "1.7.3"
 description = "Library to perform various corrections on imagery from supported sensors"
 authors = ["Samuel Williams <sam.williams@sentera.com>"]