diff --git a/Dockerfile b/Dockerfile
index f5893f9085704381018a0f965b1373f271739373..758244c0ce1211b09d378e81692688badd3c486e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # hadolint ignore=DL3007
-FROM registry.hub.docker.com/cznic/knot:v3.2.2
+FROM registry.hub.docker.com/cznic/knot:v3.4.4
 # hadolint ignore=DL3008
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \