diff --git a/extra/libudev-zero/checksums b/extra/libudev-zero/checksums
index c92af404..2a64550a 100644
--- a/extra/libudev-zero/checksums
+++ b/extra/libudev-zero/checksums
@@ -1 +1 @@
-7d3ef505e06525d818296443e77e2a195bce33e7ad25d34dd9d34c427e7393d1  0.2.1.tar.gz
+affea4ed46fbd6f5a5edbb0bcc40d1b6040fe0a4473184ebfe3e2bc3505ef105  0.3.1.tar.gz
diff --git a/extra/libudev-zero/sources b/extra/libudev-zero/sources
index b37359e7..49ceb3e6 100644
--- a/extra/libudev-zero/sources
+++ b/extra/libudev-zero/sources
@@ -1 +1 @@
-https://github.com/illiliti/libudev-zero/archive/0.2.1.tar.gz
+https://github.com/illiliti/libudev-zero/archive/0.3.1.tar.gz
diff --git a/extra/libudev-zero/version b/extra/libudev-zero/version
index 09a2a0ab..cbb98b71 100644
--- a/extra/libudev-zero/version
+++ b/extra/libudev-zero/version
@@ -1 +1 @@
-0.2.1 1
+0.3.1 1