diff --git a/Dockerfile b/Dockerfile
index 371e321..3cafd9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,10 @@
-FROM golang:1.16-alpine
+FROM golang:1.21-alpine
 
 RUN apk add --no-cache git wget
-RUN go get github.com/jstemmer/go-junit-report
 
 COPY . /go/src/github.com/cyverse-de/condor-launcher
-ENV CGO_ENABLED=0
 WORKDIR /go/src/github.com/cyverse-de/condor-launcher
-RUN wget https://github.com/upx/upx/releases/download/v3.95/upx-3.95-amd64_linux.tar.xz \
- && tar -xJvf upx-3.95-amd64_linux.tar.xz upx-3.95-amd64_linux/upx \
- && go install github.com/cyverse-de/condor-launcher \
- && ./upx-3.95-amd64_linux/upx --ultra-brute /go/bin/condor-launcher \
- && rm -rf upx-3.95-amd64_linux*
+RUN go install github.com/cyverse-de/condor-launcher
 
 ENTRYPOINT ["condor-launcher"]
 CMD ["--help"]
diff --git a/go.mod b/go.mod
index 8c3d289..3e343aa 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,21 @@
 module github.com/cyverse-de/condor-launcher
 
-go 1.16
+go 1.21
 
 require (
 	github.com/cyverse-de/configurate v0.0.0-20180510193728-31a2137ff467
-	github.com/cyverse-de/model v0.0.0-20170711180048-bf8453314372 // indirect
 	github.com/cyverse-de/version v0.0.0-20160721234331-5119d6500655
+	github.com/pkg/errors v0.8.0
+	github.com/sirupsen/logrus v0.11.6-0.20170315151320-547e984ad93a
+	github.com/spf13/viper v0.0.0-20160830143246-16990631d4aa
+	github.com/streadway/amqp v0.0.0-20180528204448-e5adc2ada8b8
+	gopkg.in/cyverse-de/job-templates.v6 v6.0.0-20191010224106-1855b61f1b48
+	gopkg.in/cyverse-de/messaging.v6 v6.0.0
+	gopkg.in/cyverse-de/model.v4 v4.0.0-20191009005545-deb84d06e56c
+)
+
+require (
+	github.com/cyverse-de/model v0.0.0-20170711180048-bf8453314372 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/fsnotify/fsnotify v1.3.2-0.20160816051541-f12c6236fe7b // indirect
 	github.com/hashicorp/hcl v0.0.0-20160822214145-baeb59c71071 // indirect
@@ -14,20 +24,15 @@ require (
 	github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee // indirect
 	github.com/pelletier/go-buffruneio v0.1.0 // indirect
 	github.com/pelletier/go-toml v0.3.6-0.20160823074707-5a62685873ef // indirect
-	github.com/pkg/errors v0.8.0
 	github.com/pkg/sftp v0.0.0-20160721231453-a71e8f580e3b // indirect
-	github.com/sirupsen/logrus v0.11.6-0.20170315151320-547e984ad93a
 	github.com/spf13/afero v0.0.0-20160821083612-20500e2abd0d // indirect
 	github.com/spf13/cast v0.0.0-20160730092037-e31f36ffc91a // indirect
 	github.com/spf13/jwalterweatherman v0.0.0-20160311093646-33c24e77fb80 // indirect
 	github.com/spf13/pflag v0.0.0-20160820154156-103ce5cd2042 // indirect
-	github.com/spf13/viper v0.0.0-20160830143246-16990631d4aa
-	github.com/streadway/amqp v0.0.0-20180528204448-e5adc2ada8b8
 	github.com/stretchr/testify v1.7.0 // indirect
-	golang.org/x/crypto v0.1.0 // indirect
+	golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 // indirect
+	golang.org/x/sys v0.0.0-20190412213103-97732733099d // indirect
+	golang.org/x/text v0.3.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/cyverse-de/job-templates.v6 v6.0.0-20191010224106-1855b61f1b48
-	gopkg.in/cyverse-de/messaging.v6 v6.0.0
-	gopkg.in/cyverse-de/model.v4 v4.0.0-20191009005545-deb84d06e56c
 	gopkg.in/yaml.v2 v2.0.0-20160715033755-e4d366fc3c79 // indirect
 )