diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dde0e7ea..6b18ed20 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -104,7 +104,7 @@ oci-image:aarch64-unknown-linux-musl:
 debian:x86_64-unknown-linux-gnu:
   stage: artifacts
   # See also `rust-toolchain.toml`
-  image: rust:1.75.0
+  image: rust:1.76.0
   script:
     - cargo install cargo-deb
     - cargo deb
diff --git a/complement/Dockerfile b/complement/Dockerfile
index 8f2a71e0..90ba5fa4 100644
--- a/complement/Dockerfile
+++ b/complement/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.75.0
+FROM rust:1.76.0
 
 WORKDIR /workdir