diff --git a/manifest/armv7l/p/protobuf.filelist b/manifest/armv7l/p/protobuf.filelist
index cc42f5b15..552f1b477 100644
--- a/manifest/armv7l/p/protobuf.filelist
+++ b/manifest/armv7l/p/protobuf.filelist
@@ -1,12 +1,12 @@
-# Total size: 12949497
+# Total size: 13047202
 /usr/local/bin/protoc
-/usr/local/bin/protoc-32.1.0
+/usr/local/bin/protoc-33.1.0
 /usr/local/bin/protoc-gen-upb
-/usr/local/bin/protoc-gen-upb-32.1.0
+/usr/local/bin/protoc-gen-upb-33.1.0
 /usr/local/bin/protoc-gen-upb_minitable
-/usr/local/bin/protoc-gen-upb_minitable-32.1.0
+/usr/local/bin/protoc-gen-upb_minitable-33.1.0
 /usr/local/bin/protoc-gen-upbdefs
-/usr/local/bin/protoc-gen-upbdefs-32.1.0
+/usr/local/bin/protoc-gen-upbdefs-33.1.0
 /usr/local/include/google/protobuf/any.h
 /usr/local/include/google/protobuf/any.pb.h
 /usr/local/include/google/protobuf/any.proto
@@ -34,6 +34,7 @@
 /usr/local/include/google/protobuf/compiler/java/java_features.pb.h
 /usr/local/include/google/protobuf/compiler/java/name_resolver.h
 /usr/local/include/google/protobuf/compiler/java/names.h
+/usr/local/include/google/protobuf/compiler/java/names_internal.h
 /usr/local/include/google/protobuf/compiler/java/options.h
 /usr/local/include/google/protobuf/compiler/kotlin/generator.h
 /usr/local/include/google/protobuf/compiler/notices.h
@@ -126,6 +127,8 @@
 /usr/local/include/google/protobuf/metadata.h
 /usr/local/include/google/protobuf/metadata_lite.h
 /usr/local/include/google/protobuf/micro_string.h
+/usr/local/include/google/protobuf/os_macros_restore.inc
+/usr/local/include/google/protobuf/os_macros_undef.inc
 /usr/local/include/google/protobuf/parse_context.h
 /usr/local/include/google/protobuf/port.h
 /usr/local/include/google/protobuf/port_def.inc
@@ -308,16 +311,16 @@
 /usr/local/lib/cmake/utf8_range/utf8_range-targets-release.cmake
 /usr/local/lib/cmake/utf8_range/utf8_range-targets.cmake
 /usr/local/lib/libprotobuf-lite.so
-/usr/local/lib/libprotobuf-lite.so.32.1.0
+/usr/local/lib/libprotobuf-lite.so.33.1.0
 /usr/local/lib/libprotobuf.so
-/usr/local/lib/libprotobuf.so.32.1.0
+/usr/local/lib/libprotobuf.so.33.1.0
 /usr/local/lib/libprotoc.so
-/usr/local/lib/libprotoc.so.32.1.0
+/usr/local/lib/libprotoc.so.33.1.0
 /usr/local/lib/libupb.a
 /usr/local/lib/libutf8_range.so
-/usr/local/lib/libutf8_range.so.32.1.0
+/usr/local/lib/libutf8_range.so.33.1.0
 /usr/local/lib/libutf8_validity.so
-/usr/local/lib/libutf8_validity.so.32.1.0
+/usr/local/lib/libutf8_validity.so.33.1.0
 /usr/local/lib/pkgconfig/protobuf-lite.pc
 /usr/local/lib/pkgconfig/protobuf.pc
 /usr/local/lib/pkgconfig/upb.pc
diff --git a/manifest/i686/p/protobuf.filelist b/manifest/i686/p/protobuf.filelist
index 94191de5a..ef811115d 100644
--- a/manifest/i686/p/protobuf.filelist
+++ b/manifest/i686/p/protobuf.filelist
@@ -1,12 +1,12 @@
-# Total size: 15888421
+# Total size: 16018734
 /usr/local/bin/protoc
-/usr/local/bin/protoc-32.1.0
+/usr/local/bin/protoc-33.1.0
 /usr/local/bin/protoc-gen-upb
-/usr/local/bin/protoc-gen-upb-32.1.0
+/usr/local/bin/protoc-gen-upb-33.1.0
 /usr/local/bin/protoc-gen-upb_minitable
-/usr/local/bin/protoc-gen-upb_minitable-32.1.0
+/usr/local/bin/protoc-gen-upb_minitable-33.1.0
 /usr/local/bin/protoc-gen-upbdefs
-/usr/local/bin/protoc-gen-upbdefs-32.1.0
+/usr/local/bin/protoc-gen-upbdefs-33.1.0
 /usr/local/include/google/protobuf/any.h
 /usr/local/include/google/protobuf/any.pb.h
 /usr/local/include/google/protobuf/any.proto
@@ -34,6 +34,7 @@
 /usr/local/include/google/protobuf/compiler/java/java_features.pb.h
 /usr/local/include/google/protobuf/compiler/java/name_resolver.h
 /usr/local/include/google/protobuf/compiler/java/names.h
+/usr/local/include/google/protobuf/compiler/java/names_internal.h
 /usr/local/include/google/protobuf/compiler/java/options.h
 /usr/local/include/google/protobuf/compiler/kotlin/generator.h
 /usr/local/include/google/protobuf/compiler/notices.h
@@ -126,6 +127,8 @@
 /usr/local/include/google/protobuf/metadata.h
 /usr/local/include/google/protobuf/metadata_lite.h
 /usr/local/include/google/protobuf/micro_string.h
+/usr/local/include/google/protobuf/os_macros_restore.inc
+/usr/local/include/google/protobuf/os_macros_undef.inc
 /usr/local/include/google/protobuf/parse_context.h
 /usr/local/include/google/protobuf/port.h
 /usr/local/include/google/protobuf/port_def.inc
@@ -308,16 +311,16 @@
 /usr/local/lib/cmake/utf8_range/utf8_range-targets-release.cmake
 /usr/local/lib/cmake/utf8_range/utf8_range-targets.cmake
 /usr/local/lib/libprotobuf-lite.so
-/usr/local/lib/libprotobuf-lite.so.32.1.0
+/usr/local/lib/libprotobuf-lite.so.33.1.0
 /usr/local/lib/libprotobuf.so
-/usr/local/lib/libprotobuf.so.32.1.0
+/usr/local/lib/libprotobuf.so.33.1.0
 /usr/local/lib/libprotoc.so
-/usr/local/lib/libprotoc.so.32.1.0
+/usr/local/lib/libprotoc.so.33.1.0
 /usr/local/lib/libupb.a
 /usr/local/lib/libutf8_range.so
-/usr/local/lib/libutf8_range.so.32.1.0
+/usr/local/lib/libutf8_range.so.33.1.0
 /usr/local/lib/libutf8_validity.so
-/usr/local/lib/libutf8_validity.so.32.1.0
+/usr/local/lib/libutf8_validity.so.33.1.0
 /usr/local/lib/pkgconfig/protobuf-lite.pc
 /usr/local/lib/pkgconfig/protobuf.pc
 /usr/local/lib/pkgconfig/upb.pc
diff --git a/manifest/x86_64/p/protobuf.filelist b/manifest/x86_64/p/protobuf.filelist
index 9e82f1865..49f78075a 100644
--- a/manifest/x86_64/p/protobuf.filelist
+++ b/manifest/x86_64/p/protobuf.filelist
@@ -1,12 +1,12 @@
-# Total size: 15676457
+# Total size: 15824246
 /usr/local/bin/protoc
-/usr/local/bin/protoc-32.1.0
+/usr/local/bin/protoc-33.1.0
 /usr/local/bin/protoc-gen-upb
-/usr/local/bin/protoc-gen-upb-32.1.0
+/usr/local/bin/protoc-gen-upb-33.1.0
 /usr/local/bin/protoc-gen-upb_minitable
-/usr/local/bin/protoc-gen-upb_minitable-32.1.0
+/usr/local/bin/protoc-gen-upb_minitable-33.1.0
 /usr/local/bin/protoc-gen-upbdefs
-/usr/local/bin/protoc-gen-upbdefs-32.1.0
+/usr/local/bin/protoc-gen-upbdefs-33.1.0
 /usr/local/include/google/protobuf/any.h
 /usr/local/include/google/protobuf/any.pb.h
 /usr/local/include/google/protobuf/any.proto
@@ -34,6 +34,7 @@
 /usr/local/include/google/protobuf/compiler/java/java_features.pb.h
 /usr/local/include/google/protobuf/compiler/java/name_resolver.h
 /usr/local/include/google/protobuf/compiler/java/names.h
+/usr/local/include/google/protobuf/compiler/java/names_internal.h
 /usr/local/include/google/protobuf/compiler/java/options.h
 /usr/local/include/google/protobuf/compiler/kotlin/generator.h
 /usr/local/include/google/protobuf/compiler/notices.h
@@ -126,6 +127,8 @@
 /usr/local/include/google/protobuf/metadata.h
 /usr/local/include/google/protobuf/metadata_lite.h
 /usr/local/include/google/protobuf/micro_string.h
+/usr/local/include/google/protobuf/os_macros_restore.inc
+/usr/local/include/google/protobuf/os_macros_undef.inc
 /usr/local/include/google/protobuf/parse_context.h
 /usr/local/include/google/protobuf/port.h
 /usr/local/include/google/protobuf/port_def.inc
@@ -308,16 +311,16 @@
 /usr/local/lib64/cmake/utf8_range/utf8_range-targets-release.cmake
 /usr/local/lib64/cmake/utf8_range/utf8_range-targets.cmake
 /usr/local/lib64/libprotobuf-lite.so
-/usr/local/lib64/libprotobuf-lite.so.32.1.0
+/usr/local/lib64/libprotobuf-lite.so.33.1.0
 /usr/local/lib64/libprotobuf.so
-/usr/local/lib64/libprotobuf.so.32.1.0
+/usr/local/lib64/libprotobuf.so.33.1.0
 /usr/local/lib64/libprotoc.so
-/usr/local/lib64/libprotoc.so.32.1.0
+/usr/local/lib64/libprotoc.so.33.1.0
 /usr/local/lib64/libupb.a
 /usr/local/lib64/libutf8_range.so
-/usr/local/lib64/libutf8_range.so.32.1.0
+/usr/local/lib64/libutf8_range.so.33.1.0
 /usr/local/lib64/libutf8_validity.so
-/usr/local/lib64/libutf8_validity.so.32.1.0
+/usr/local/lib64/libutf8_validity.so.33.1.0
 /usr/local/lib64/pkgconfig/protobuf-lite.pc
 /usr/local/lib64/pkgconfig/protobuf.pc
 /usr/local/lib64/pkgconfig/upb.pc
diff --git a/packages/protobuf.rb b/packages/protobuf.rb
index 38821643c..d6d54db6e 100644
--- a/packages/protobuf.rb
+++ b/packages/protobuf.rb
@@ -6,7 +6,7 @@ require 'buildsystems/cmake'
 class Protobuf < CMake
   description 'Protocol Buffers - Googles data interchange format'
   homepage 'https://protobuf.dev'
-  version '32.1'
+  version '33.1'
   license 'BSD'
   compatibility 'all'
   source_url 'https://github.com/protocolbuffers/protobuf.git'
@@ -14,10 +14,10 @@ class Protobuf < CMake
   binary_compression 'tar.zst'
 
   binary_sha256({
-    aarch64: '33613d218365885a7b9fd6498b910cd24559261a59338c315811f9d161b0010b',
-     armv7l: '33613d218365885a7b9fd6498b910cd24559261a59338c315811f9d161b0010b',
-       i686: '6b6e79e0c4e8139a11217692f5c25869a3b0fe0701bea95588ac03fa0ac89802',
-     x86_64: 'f25fae277e4005a617fc89f37054d1afc4a1ed5733d5f02657807d3a62b80bf4'
+    aarch64: 'bcc2fc07c4f7059edd91e0817ff9cee1a8edebf6034a5b1166eb78321cb4856c',
+     armv7l: 'bcc2fc07c4f7059edd91e0817ff9cee1a8edebf6034a5b1166eb78321cb4856c',
+       i686: '969a8b35b98f73310a463e729618960f6c4f2b53df6e7fed945211622274858b',
+     x86_64: 'e652c83908d62b178bba5d7803ee14d8adc4c3a3cb2abc7794fcfac8d256af30'
   })
 
   depends_on 'abseil_cpp' # R