diff --git a/docker/Dockerfile.coverage b/docker/Dockerfile.coverage
index e6f4641d..dfab58a2 100644
--- a/docker/Dockerfile.coverage
+++ b/docker/Dockerfile.coverage
@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.0-experimental
 
-FROM rust:1.41-slim
+FROM rust:1.81-slim
 
 RUN apt-get update -y && \
     apt-get install -y --no-install-recommends \
diff --git a/docker/Dockerfile.test-python b/docker/Dockerfile.test-python
index e5c5ff13..c1d5794c 100644
--- a/docker/Dockerfile.test-python
+++ b/docker/Dockerfile.test-python
@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.0-experimental
 
-FROM rust:1.41-slim as builder
+FROM rust:1.81-slim as builder
 
 RUN apt-get update -y && \
     apt-get install -y --no-install-recommends \