diff --git a/contrib/src/asio/SHA512SUMS b/contrib/src/asio/SHA512SUMS
index 87d908c491164c9a051744799126366992148b4f..6b3f7d1b8ab4bbc88d8583be735e1c494995b1e2 100644
--- a/contrib/src/asio/SHA512SUMS
+++ b/contrib/src/asio/SHA512SUMS
@@ -1 +1 @@
-d99bbf2c4628e0ce43b21ccf5d4f75180c05e5fd84e394dd800f340b1c607f663b43f442253f5cac53394aee3b6bd17aa2082cd10637ac952a83f154ffab332e  asio-asio-1-17-0.tar.gz
\ No newline at end of file
+a6d1c5534fef0fe5ac549e1bd20919d180fbfe4c146be40ec6ebfa862534b8551778b0e79a5ba822ed645535e010646909f02f9e1d1f385ed758f07f57351ea8  asio-asio-1-19-2.tar.gz
\ No newline at end of file
diff --git a/contrib/src/asio/rules.mak b/contrib/src/asio/rules.mak
index da4381870dae036fb1032a3986212077345a1668..3c1dd91a9cd22a5ae097b3870addd38c26a36860 100644
--- a/contrib/src/asio/rules.mak
+++ b/contrib/src/asio/rules.mak
@@ -18,7 +18,7 @@
 #  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
 #
 
-ASIO_VERSION := asio-1-17-0
+ASIO_VERSION := asio-1-19-2
 ASIO_URL := https://github.com/chriskohlhoff/asio/archive/$(ASIO_VERSION).tar.gz
 
 # Pure dependency of restinio: do not add to PKGS.