diff --git a/protobuf/.footprint b/protobuf/.footprint
index fb7ca888f..326ebaa18 100644
--- a/protobuf/.footprint
+++ b/protobuf/.footprint
@@ -149,19 +149,19 @@ drwxr-xr-x	root/root	usr/include/google/protobuf/util/
 drwxr-xr-x	root/root	usr/lib/
 -rw-r--r--	root/root	usr/lib/libprotobuf-lite.a
 -rwxr-xr-x	root/root	usr/lib/libprotobuf-lite.la
-lrwxrwxrwx	root/root	usr/lib/libprotobuf-lite.so -> libprotobuf-lite.so.32.0.4
-lrwxrwxrwx	root/root	usr/lib/libprotobuf-lite.so.32 -> libprotobuf-lite.so.32.0.4
--rwxr-xr-x	root/root	usr/lib/libprotobuf-lite.so.32.0.4
+lrwxrwxrwx	root/root	usr/lib/libprotobuf-lite.so -> libprotobuf-lite.so.32.0.5
+lrwxrwxrwx	root/root	usr/lib/libprotobuf-lite.so.32 -> libprotobuf-lite.so.32.0.5
+-rwxr-xr-x	root/root	usr/lib/libprotobuf-lite.so.32.0.5
 -rw-r--r--	root/root	usr/lib/libprotobuf.a
 -rwxr-xr-x	root/root	usr/lib/libprotobuf.la
-lrwxrwxrwx	root/root	usr/lib/libprotobuf.so -> libprotobuf.so.32.0.4
-lrwxrwxrwx	root/root	usr/lib/libprotobuf.so.32 -> libprotobuf.so.32.0.4
--rwxr-xr-x	root/root	usr/lib/libprotobuf.so.32.0.4
+lrwxrwxrwx	root/root	usr/lib/libprotobuf.so -> libprotobuf.so.32.0.5
+lrwxrwxrwx	root/root	usr/lib/libprotobuf.so.32 -> libprotobuf.so.32.0.5
+-rwxr-xr-x	root/root	usr/lib/libprotobuf.so.32.0.5
 -rw-r--r--	root/root	usr/lib/libprotoc.a
 -rwxr-xr-x	root/root	usr/lib/libprotoc.la
-lrwxrwxrwx	root/root	usr/lib/libprotoc.so -> libprotoc.so.32.0.4
-lrwxrwxrwx	root/root	usr/lib/libprotoc.so.32 -> libprotoc.so.32.0.4
--rwxr-xr-x	root/root	usr/lib/libprotoc.so.32.0.4
+lrwxrwxrwx	root/root	usr/lib/libprotoc.so -> libprotoc.so.32.0.5
+lrwxrwxrwx	root/root	usr/lib/libprotoc.so.32 -> libprotoc.so.32.0.5
+-rwxr-xr-x	root/root	usr/lib/libprotoc.so.32.0.5
 drwxr-xr-x	root/root	usr/lib/pkgconfig/
 -rw-r--r--	root/root	usr/lib/pkgconfig/protobuf-lite.pc
 -rw-r--r--	root/root	usr/lib/pkgconfig/protobuf.pc
diff --git a/protobuf/.signature b/protobuf/.signature
index 535338869..606868b5e 100644
--- a/protobuf/.signature
+++ b/protobuf/.signature
@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/WEcrRfxM5799h0AAN3cyJZbJqPiwjs8LFQwaVRTV3f3rAoc7u4Q0ttTxT94LSRPtlJOrFvW3jufziSD8iMzFwM=
-SHA256 (Pkgfile) = 95b138ef3ef3a52e160fa19100f00a860f454818931389f80fc66f12b7873032
-SHA256 (.footprint) = 2daaa410fed051fa976bf2bf1945bbda9ea8753c2b83c10874059cbca16c9770
-SHA256 (protobuf-21.4.tar.gz) = 990e47a163b4057f98b899eca591981b5b735872b58f59b9ead9cecabbb21a2a
+RWSE3ohX2g5d/ckIMeG8JCVe9QfKG806n4oE2J/70fTsBZDyCgtYoYa/zA0qDEXBhWL0vPD9s+WQ8eq5Y7tCPDNio0HESKj3iw4=
+SHA256 (Pkgfile) = 4ceb708731b91454548b07a2385db859cd9ea2e9779cb55f87c2fe844afda5d0
+SHA256 (.footprint) = 3e50db51709a7976036ec0231d5e05bbd4e04657a3ca51504b57b65e915d922d
+SHA256 (protobuf-21.5.tar.gz) = 4a7e87e4166c358c63342dddcde6312faee06ea9d5bb4e2fa87d3478076f6639
diff --git a/protobuf/Pkgfile b/protobuf/Pkgfile
index 5bc0dbb21..098b8038b 100644
--- a/protobuf/Pkgfile
+++ b/protobuf/Pkgfile
@@ -4,7 +4,7 @@
 # Depends on: zlib
 
 name=protobuf
-version=21.4
+version=21.5
 release=1
 source=(https://github.com/protocolbuffers/$name/archive/v$version/$name-$version.tar.gz)