diff --git a/docs/releasenotes/3.1.1.rst b/docs/releasenotes/3.1.1.rst
index 49427609e..d02f68aa3 100644
--- a/docs/releasenotes/3.1.1.rst
+++ b/docs/releasenotes/3.1.1.rst
@@ -14,7 +14,7 @@ Buffer overflow in TiffDecode.c
 
 Pillow 3.1.0 and earlier when linked against
 libtiff >= 4.0.0 on x64 may overflow a buffer when reading a
-specially crafted tiff file. 
+specially crafted tiff file.
 
 Specifically, libtiff >= 4.0.0 changed the return type of
 ``TIFFScanlineSize`` from ``int32`` to machine dependent
@@ -36,7 +36,7 @@ Buffer overflow in FliDecode.c
 ++++++++++++++++++++++++++++++
 
 In all versions of Pillow, dating back at least to
-the last PIL 1.1.7 release, FliDecode.c has a buffer overflow error. 
+the last PIL 1.1.7 release, FliDecode.c has a buffer overflow error.
 
 Around line 192:
 
@@ -70,7 +70,7 @@ Buffer overflow in PcdDecode.c
 ++++++++++++++++++++++++++++++
 
 In all versions of Pillow, dating back at least to the
-last PIL 1.1.7 release, ``PcdDecode.c`` has a buffer overflow error. 
+last PIL 1.1.7 release, ``PcdDecode.c`` has a buffer overflow error.
 
 The ``state.buffer`` for ``PcdDecode.c`` is allocated based on a 3
 bytes per pixel sizing, where ``PcdDecode.c`` wrote into the buffer
diff --git a/docs/releasenotes/3.1.2.rst b/docs/releasenotes/3.1.2.rst
index 5bf66650c..289430a71 100644
--- a/docs/releasenotes/3.1.2.rst
+++ b/docs/releasenotes/3.1.2.rst
@@ -14,7 +14,7 @@ Buffer overflow in Jpeg2KEncode.c
 
 Pillow between 2.5.0 and 3.1.1 may overflow a buffer
 when writing large Jpeg2000 files, allowing for code execution or other
-memory corruption. 
+memory corruption.
 
 This occurs specifically in the function ``j2k_encode_entry``, at the line:
 
diff --git a/docs/releasenotes/8.0.1.rst b/docs/releasenotes/8.0.1.rst
index 263917922..c3909ac86 100644
--- a/docs/releasenotes/8.0.1.rst
+++ b/docs/releasenotes/8.0.1.rst
@@ -9,7 +9,7 @@ Fix CVE-2020-15999
 
 .. note:: More information about this vulnerability included in database record :cve:`2020-15999`
 
-Update FreeType in wheels to `2.10.4`_ 
+Update FreeType in wheels to `2.10.4`_
 ++++++++++++++++++++++++++++++++++++++
 
 * A heap buffer overflow has been found  in the handling of embedded PNG bitmaps,
diff --git a/docs/releasenotes/8.1.1.rst b/docs/releasenotes/8.1.1.rst
index 7f871bac1..7b56b838e 100644
--- a/docs/releasenotes/8.1.1.rst
+++ b/docs/releasenotes/8.1.1.rst
@@ -4,7 +4,7 @@
 Security
 ========
 
-Fix CVE-2021-25289 
+Fix CVE-2021-25289
 ^^^^^^^^^^^^^^^^^^
 
 .. note:: More information about this vulnerability included in database record :cve:`2021-25289`