diff --git a/autorelease/bindings.py b/autorelease/bindings.py
index 65b687bf9..b4c591c09 100644
--- a/autorelease/bindings.py
+++ b/autorelease/bindings.py
@@ -1,6 +1,6 @@
 R"""
 Auto-generated by:
-ctypesgen -l pdfium --runtime-libdirs . --no-load-library --no-macro-guards -D PDF_ENABLE_V8 PDF_ENABLE_XFA PDF_USE_SKIA --symbol-rules 'if_needed=\w+_$|\w+_t$|_\w+' --headers fpdf_annot.h fpdf_attachment.h fpdf_catalog.h fpdf_dataavail.h fpdf_doc.h fpdf_edit.h fpdf_ext.h fpdf_flatten.h fpdf_formfill.h fpdf_fwlevent.h fpdf_javascript.h fpdf_ppo.h fpdf_progressive.h fpdf_save.h fpdf_searchex.h fpdf_signature.h fpdf_structtree.h fpdf_sysfontinfo.h fpdf_text.h fpdf_thumbnail.h fpdf_transformpage.h fpdfview.h -o '~/projects/pypdfium2/data/bindings/bindings.py'
+ctypesgen -l pdfium --runtime-libdirs . --no-load-library --no-macro-guards -D PDF_ENABLE_V8 PDF_ENABLE_XFA PDF_USE_SKIA --symbol-rules 'if_needed=\w+_$|\w+_t$|_\w+' --headers fpdf_annot.h fpdf_attachment.h fpdf_catalog.h fpdf_dataavail.h fpdf_doc.h fpdf_edit.h fpdf_ext.h fpdf_flatten.h fpdf_formfill.h fpdf_fwlevent.h fpdf_javascript.h fpdf_ppo.h fpdf_progressive.h fpdf_save.h fpdf_searchex.h fpdf_signature.h fpdf_structtree.h fpdf_sysfontinfo.h fpdf_text.h fpdf_thumbnail.h fpdf_transformpage.h fpdfview.h -o '~/work/pypdfium2/pypdfium2/data/bindings/bindings.py'
 """
 
 import ctypes
@@ -1917,25 +1917,25 @@ class struct__FX_DOWNLOADHINTS (Structure):
     FPDF_GetPageLabel.argtypes = [FPDF_DOCUMENT, c_int, POINTER(None), c_ulong]
     FPDF_GetPageLabel.restype = c_ulong
 
-# /usr/include/bits/types.h: 38
+# /usr/include/x86_64-linux-gnu/bits/types.h: 38
 __uint8_t = c_ubyte
 
-# /usr/include/bits/types.h: 40
+# /usr/include/x86_64-linux-gnu/bits/types.h: 40
 __uint16_t = c_ushort
 
-# /usr/include/bits/types.h: 42
+# /usr/include/x86_64-linux-gnu/bits/types.h: 42
 __uint32_t = c_uint
 
-# /usr/include/bits/types.h: 160
+# /usr/include/x86_64-linux-gnu/bits/types.h: 160
 __time_t = c_long
 
-# /usr/include/bits/stdint-uintn.h: 24
+# /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h: 24
 uint8_t = __uint8_t
 
-# /usr/include/bits/stdint-uintn.h: 25
+# /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h: 25
 uint16_t = __uint16_t
 
-# /usr/include/bits/stdint-uintn.h: 26
+# /usr/include/x86_64-linux-gnu/bits/stdint-uintn.h: 26
 uint32_t = __uint32_t
 
 # ./fpdf_edit.h: 93
@@ -2591,10 +2591,10 @@ class struct_FPDF_IMAGEOBJ_METADATA (Structure):
     FPDFFormObj_GetObject.argtypes = [FPDF_PAGEOBJECT, c_ulong]
     FPDFFormObj_GetObject.restype = FPDF_PAGEOBJECT
 
-# /usr/include/bits/types/time_t.h: 10
+# /usr/include/x86_64-linux-gnu/bits/types/time_t.h: 10
 time_t = __time_t
 
-# /usr/include/bits/types/struct_tm.h: 7
+# /usr/include/x86_64-linux-gnu/bits/types/struct_tm.h: 7
 class struct_tm (Structure):
     __slots__ = ['tm_sec', 'tm_min', 'tm_hour', 'tm_mday', 'tm_mon', 'tm_year', 'tm_wday', 'tm_yday', 'tm_isdst', 'tm_gmtoff', 'tm_zone']
 
diff --git a/autorelease/record.json b/autorelease/record.json
index 3435792fc..2f7109306 100644
--- a/autorelease/record.json
+++ b/autorelease/record.json
@@ -1,4 +1,4 @@
 {
-  "pdfium": 6337,
-  "tag": "4.28.0"
+  "pdfium": 6406,
+  "tag": "4.29.0"
 }
\ No newline at end of file
diff --git a/docs/devel/changelog.md b/docs/devel/changelog.md
index efe398cd3..7922eebaf 100644
--- a/docs/devel/changelog.md
+++ b/docs/devel/changelog.md
@@ -7,6 +7,11 @@
 # Changelog
 
 
+## 4.29.0 (2024-04-10)
+
+- Updated PDFium from `6337` to `6406`.
+
+
 ## 4.28.0 (2024-03-10)
 
 - Updated PDFium from `6281` to `6337`.