diff --git a/Dockerfile b/Dockerfile
index 447de407..737534a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # BUILD IMAGE ---------------------------------------------------------
 
-FROM rust:1.72.1-slim-bullseye AS builder
+FROM rust:1.74.0-slim-bullseye AS builder
 
 # Using backports for go 1.19
 RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' \
diff --git a/ci/Dockerfile b/ci/Dockerfile
index 234b45b7..2a106141 100644
--- a/ci/Dockerfile
+++ b/ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.73.0-slim-bullseye
+FROM rust:1.74.0-slim-bullseye
 
 LABEL maintainer="augustinas@status.im" \
       source="https://github.com/logos-co/nomos-node" \
diff --git a/shell.nix b/shell.nix
index 7d0281e2..02e66bf2 100644
--- a/shell.nix
+++ b/shell.nix
@@ -6,7 +6,7 @@
     overlays = [
       (import (fetchGit {
         url = "https://github.com/oxalica/rust-overlay.git";
-        rev = "b7a041430733fccaa1ffc3724bb9454289d0f701";
+        rev = "6da9555a6d691bcdf43f90d8fd445e96d246f807";
       }))
     ];
    }
@@ -17,7 +17,7 @@ pkgs.mkShell {
 
   buildInputs = with pkgs; [
     pkg-config
-    rust-bin.stable."1.73.0".default
+    rust-bin.stable."1.74.0".default
     clang_14
     llvmPackages_14.libclang
   ];
diff --git a/testnet/Dockerfile b/testnet/Dockerfile
index 5398dd66..c18c2e8b 100644
--- a/testnet/Dockerfile
+++ b/testnet/Dockerfile
@@ -1,6 +1,6 @@
 # BUILD IMAGE ---------------------------------------------------------
 
-FROM rust:1.72.1-slim-bullseye AS builder
+FROM rust:1.74.0-slim-bullseye AS builder
 
 # Using backports for go 1.19
 RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' \