diff --git a/docker/cluster/services/Dockerfile b/docker/cluster/services/Dockerfile
index a1661e981..44e82d392 100644
--- a/docker/cluster/services/Dockerfile
+++ b/docker/cluster/services/Dockerfile
@@ -13,7 +13,7 @@ RUN apt-get update && \
     mv bin/protoc /usr/local/bin && \
     curl -fsSL https://deb.nodesource.com/setup_19.x | sudo -E bash - && \
     sudo apt-get install -y nodejs && \
-    curl -fsSL https://get.pnpm.io/install.sh | SHELL=$(which bash) bash -
+    curl -fsSL https://get.pnpm.io/install.sh | env PNPM_VERSION=8.10.4 SHELL=$(which bash) bash -
 
 COPY Cargo.toml Cargo.toml
 COPY Cargo.lock Cargo.lock
diff --git a/docker/single/Dockerfile b/docker/single/Dockerfile
index d9f47d436..8b1c65047 100644
--- a/docker/single/Dockerfile
+++ b/docker/single/Dockerfile
@@ -47,7 +47,7 @@ RUN cargo install refinery_cli
 # Install pnpm
 RUN  curl -fsSL https://deb.nodesource.com/setup_19.x | sudo -E bash - && \
     sudo apt-get install -y nodejs && \
-    curl -fsSL https://get.pnpm.io/install.sh | SHELL=$(which bash) bash -
+    curl -fsSL https://get.pnpm.io/install.sh | env PNPM_VERSION=8.10.4 SHELL=$(which bash) bash -
 
 COPY arroyo-types arroyo-types
 COPY arroyo-worker arroyo-worker