diff --git a/stack-orchestrator/container-build/cerc-fixturenet-eth-geth/Dockerfile b/stack-orchestrator/container-build/cerc-fixturenet-eth-geth/Dockerfile
index eb0ddb3..de2e832 100644
--- a/stack-orchestrator/container-build/cerc-fixturenet-eth-geth/Dockerfile
+++ b/stack-orchestrator/container-build/cerc-fixturenet-eth-geth/Dockerfile
@@ -3,7 +3,7 @@ FROM ethereum/client-go:v1.14.8 as geth
 
 # Using the same golang image as used to build geth: https://github.com/cerc-io/go-ethereum/blob/HEAD/Dockerfile
 FROM golang:1.21-alpine as delve
-RUN go install github.com/go-delve/delve/cmd/dlv@latest
+RUN go install github.com/go-delve/delve/cmd/dlv@v1.22.1
 
 FROM alpine:3.17
 
diff --git a/stack-orchestrator/container-build/cerc-fixturenet-plugeth-plugeth/Dockerfile b/stack-orchestrator/container-build/cerc-fixturenet-plugeth-plugeth/Dockerfile
index 212e35d..d428643 100644
--- a/stack-orchestrator/container-build/cerc-fixturenet-plugeth-plugeth/Dockerfile
+++ b/stack-orchestrator/container-build/cerc-fixturenet-plugeth-plugeth/Dockerfile
@@ -2,7 +2,7 @@ FROM cerc/fixturenet-eth-genesis-postmerge:local as fnetgen
 
 # Using the same golang image as used to build geth: https://github.com/cerc-io/go-ethereum/blob/HEAD/Dockerfile
 FROM golang:1.21-alpine as delve
-RUN go install github.com/go-delve/delve/cmd/dlv@latest
+RUN go install github.com/go-delve/delve/cmd/dlv@v1.22.1
 
 FROM cerc/plugeth-statediff:local as statediff
 # FIXME: fork of plugeth, use stock after upstreaming patches