diff --git a/bin/gcc11ize.py b/bin/gcc11ize.py
index b1276a28b8e2844cbce373a96812c0f7cf9d71df..c914aee7912ffa893ad39282e9f612b7271dfad5 100755
--- a/bin/gcc11ize.py
+++ b/bin/gcc11ize.py
@@ -270,13 +270,14 @@ releases = {
     'Rust':                     ['1.47.0',          '1.54.0'],
     'scikit':                   ['2021',            '2022'],
     'SciPy-Stack':              ['2021',            '2021b'],
-    'SciPy-bundle':             ['2021.10',            '22.05'],
+    'SciPy-bundle':             ['2021.10',         '22.05'],
     'Shapely':                  ['1.7.1',           '1.8.0'],
     'SuiteSparse':              ['5.7.1',           '5.10.1'],
     'snappy':                   ['1.1.8',           '1.1.9'],
     'SQLite':                   ['3.32.3',          '3.36'],
     'Tcl':                      ['8.6.10',          '8.6.11'],
     'texinfo':                  ['6.7',             '6.8'],
+    'Tkinter':                  ['3.9.6',           '3.10.4'],
     'texlive':                  ['20200406',        '20200406'],
     'torchvision':              ['0.9.1',           '0.12.0'],
     'tqdm':                     ['4.62.3',          '4.62.3'],