diff --git a/math/armadillo/Makefile b/math/armadillo/Makefile
--- a/math/armadillo/Makefile
+++ b/math/armadillo/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	armadillo
-PORTVERSION=	11.1.0
-PORTREVISION=	1
+PORTVERSION=	11.1.1
 CATEGORIES=	math
 MASTER_SITES=	SF/arma
 
diff --git a/math/armadillo/distinfo b/math/armadillo/distinfo
--- a/math/armadillo/distinfo
+++ b/math/armadillo/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1652461407
-SHA256 (armadillo-11.1.0.tar.xz) = dbb8f518300df9717f8ec04dcadcf80f1e8e928012e43cd058ecad91d69fe7bc
-SIZE (armadillo-11.1.0.tar.xz) = 6848656
+TIMESTAMP = 1653222883
+SHA256 (armadillo-11.1.1.tar.xz) = bfa6154a5fefd832d28d530a58221fe4a2cff2a3bbdbd82e109bde53fb29dcdb
+SIZE (armadillo-11.1.1.tar.xz) = 6847020
diff --git a/math/armadillo/pkg-plist b/math/armadillo/pkg-plist
--- a/math/armadillo/pkg-plist
+++ b/math/armadillo/pkg-plist
@@ -600,7 +600,7 @@
 include/armadillo_bits/xvec_htrans_meat.hpp
 lib/libarmadillo.so
 lib/libarmadillo.so.11
-lib/libarmadillo.so.11.1.0
+lib/libarmadillo.so.11.1.1
 libdata/pkgconfig/armadillo.pc
 share/Armadillo/CMake/ArmadilloConfig.cmake
 share/Armadillo/CMake/ArmadilloConfigVersion.cmake