diff --git a/daemon/2server-pidToPath-Readlink.go b/daemon/2server-pidToPath-Readlink.go
index e759073..b81d652 100644
--- a/daemon/2server-pidToPath-Readlink.go
+++ b/daemon/2server-pidToPath-Readlink.go
@@ -1,4 +1,4 @@
-//go:build linux || freebsd
+//go:build linux || freebsd || solaris || illumos
 
 package daemon
 
diff --git a/daemon/2serverSolaris.go b/daemon/2serverSolaris.go
new file mode 100644
index 0000000..42f849d
--- /dev/null
+++ b/daemon/2serverSolaris.go
@@ -0,0 +1,5 @@
+//go:build solaris || illumos
+
+package daemon
+
+const pidPathFile = "execname"
diff --git a/go.mod b/go.mod
index 9a4e6be..0071234 100644
--- a/go.mod
+++ b/go.mod
@@ -1,17 +1,17 @@
 module github.com/rwinkhart/rcw
 
-go 1.25.7
+go 1.26.3
 
 require (
 	github.com/Microsoft/go-winio v0.6.2
-	github.com/rwinkhart/go-boilerplate v0.3.0
+	github.com/rwinkhart/go-boilerplate v0.3.1
 	github.com/rwinkhart/peercred-mini v0.1.4
-	golang.org/x/crypto v0.48.0
-	golang.org/x/sys v0.41.0
+	golang.org/x/crypto v0.52.0
+	golang.org/x/sys v0.45.0
 )
 
-require golang.org/x/term v0.40.0 // indirect
+require golang.org/x/term v0.43.0 // indirect
 
-replace golang.org/x/sys => github.com/rwinkhart/sys v0.41.0
+replace golang.org/x/sys => github.com/rwinkhart/sys v0.45.0
 
 replace github.com/Microsoft/go-winio => github.com/rwinkhart/go-winio v0.1.1
diff --git a/go.sum b/go.sum
index 62e7c81..f968f18 100644
--- a/go.sum
+++ b/go.sum
@@ -1,12 +1,12 @@
-github.com/rwinkhart/go-boilerplate v0.3.0 h1:dwlm1mZya1xrATkvm2pHbTIFNb5WRjIc7A3a4Ep2aAM=
-github.com/rwinkhart/go-boilerplate v0.3.0/go.mod h1:ES13A2r9fnCVfyezwMBgY/RgA4pOIudOUXz3Jk/ikes=
+github.com/rwinkhart/go-boilerplate v0.3.1 h1:vkVRuptO2s1yPzzwpvtiiB0c/hPB6yr0p1mzZ2Myb9E=
+github.com/rwinkhart/go-boilerplate v0.3.1/go.mod h1:ES13A2r9fnCVfyezwMBgY/RgA4pOIudOUXz3Jk/ikes=
 github.com/rwinkhart/go-winio v0.1.1 h1:kAJKiqneR7cUR01Wn5/doAAV4kOGTEGPug4oinXc5N4=
 github.com/rwinkhart/go-winio v0.1.1/go.mod h1:ZWa7ssZJT30CCDGJ7fk/2SBTq9BIQrrVjrcss0UW2s0=
 github.com/rwinkhart/peercred-mini v0.1.4 h1:93+phjLknvJadEd2cu/ZPPWdfRSPOwFJzDBEn4ZtWVc=
 github.com/rwinkhart/peercred-mini v0.1.4/go.mod h1:E8eApo/izzmq4nGGR+kpJ0ZLAXjofnVRMGCeVMPQ/Ik=
-github.com/rwinkhart/sys v0.41.0 h1:pHB6HphVC132UXYZ6yeOk62abqgl+pyl5ZZnsk4iUKg=
-github.com/rwinkhart/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
-golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
-golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
-golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
+github.com/rwinkhart/sys v0.45.0 h1:HXZL0SuyToqKkvakaUuRAdH8sPUHelfO6q4PQRpL26Q=
+github.com/rwinkhart/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
+golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
+golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
+golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=