diff --git a/Cargo.toml b/Cargo.toml
index 49e8dd5..24164d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "pipeview"
-version = "0.2.2"
+version = "0.2.3"
 description = "🧪 A command line pipe inspection utility."
 categories = ["command-line-utilities", "visualization"]
 keywords = ["pipe", "meter", "gauge"]
diff --git a/Dockerfile b/Dockerfile
index 0e22298..5e552e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ COPY . /src
 RUN apk update && \
     apk add --no-cache musl-dev
 
-RUN rustup update 1.64 && rustup default 1.64
+RUN rustup update 1.70 && rustup default 1.70
 
 RUN cd /src \
     &&  cargo build --release