diff --git a/go.mod b/go.mod
index f5502b2222..a16358f594 100644
--- a/go.mod
+++ b/go.mod
@@ -5,16 +5,16 @@ go 1.19
 require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/decred/base58 v1.0.5
-	github.com/decred/dcrd/addrmgr/v2 v2.0.0
-	github.com/decred/dcrd/bech32 v1.1.2
+	github.com/decred/dcrd/addrmgr/v2 v2.0.1
+	github.com/decred/dcrd/bech32 v1.1.3
 	github.com/decred/dcrd/blockchain/stake/v5 v5.0.0
-	github.com/decred/dcrd/blockchain/standalone/v2 v2.1.0
+	github.com/decred/dcrd/blockchain/standalone/v2 v2.2.0
 	github.com/decred/dcrd/blockchain/v5 v5.0.0
-	github.com/decred/dcrd/certgen v1.1.1
+	github.com/decred/dcrd/certgen v1.1.2
 	github.com/decred/dcrd/chaincfg/chainhash v1.0.4
 	github.com/decred/dcrd/chaincfg/v3 v3.2.0
 	github.com/decred/dcrd/connmgr/v3 v3.1.0
-	github.com/decred/dcrd/container/apbf v1.0.0
+	github.com/decred/dcrd/container/apbf v1.0.1
 	github.com/decred/dcrd/crypto/blake256 v1.0.1
 	github.com/decred/dcrd/crypto/ripemd160 v1.0.2
 	github.com/decred/dcrd/database/v3 v3.0.1
@@ -24,13 +24,13 @@ require (
 	github.com/decred/dcrd/dcrutil/v4 v4.0.1
 	github.com/decred/dcrd/gcs/v4 v4.0.0
 	github.com/decred/dcrd/lru v1.1.2
-	github.com/decred/dcrd/math/uint256 v1.0.0
-	github.com/decred/dcrd/peer/v3 v3.0.0
+	github.com/decred/dcrd/math/uint256 v1.0.1
+	github.com/decred/dcrd/peer/v3 v3.0.1
 	github.com/decred/dcrd/rpc/jsonrpc/types/v4 v4.0.0
 	github.com/decred/dcrd/rpcclient/v8 v8.0.0
 	github.com/decred/dcrd/txscript/v4 v4.1.0
 	github.com/decred/dcrd/wire v1.6.0
-	github.com/decred/dcrtest/dcrdtest v0.0.0-20221125134442-85f922c0880e
+	github.com/decred/dcrtest/dcrdtest v0.0.0-20230608204327-d0a3c1865f71
 	github.com/decred/go-socks v1.1.0
 	github.com/decred/slog v1.2.0
 	github.com/gorilla/websocket v1.5.0
@@ -38,7 +38,7 @@ require (
 	github.com/jrick/bitset v1.0.0
 	github.com/jrick/logrotate v1.0.0
 	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
-	golang.org/x/sys v0.5.0
+	golang.org/x/sys v0.8.0
 	golang.org/x/term v0.5.0
 	lukechampine.com/blake3 v1.2.1
 )
diff --git a/go.sum b/go.sum
index 72172b6e93..982c9b9f1e 100644
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,8 @@ github.com/decred/base58 v1.0.5 h1:hwcieUM3pfPnE/6p3J100zoRfGkQxBulZHo7GZfOqic=
 github.com/decred/base58 v1.0.5/go.mod h1:s/8lukEHFA6bUQQb/v3rjUySJ2hu+RioCzLukAVkrfw=
 github.com/decred/dcrd/dcrec/edwards/v2 v2.0.3 h1:l/lhv2aJCUignzls81+wvga0TFlyoZx8QxRMQgXpZik=
 github.com/decred/dcrd/dcrec/edwards/v2 v2.0.3/go.mod h1:AKpV6+wZ2MfPRJnTbQ6NPgWrKzbe9RCIlCF/FKzMtM8=
-github.com/decred/dcrtest/dcrdtest v0.0.0-20221125134442-85f922c0880e h1:QKtZ4/aNVRzMbW/dllhAiLJhXxswhaGGZgnu5Z9YtiM=
-github.com/decred/dcrtest/dcrdtest v0.0.0-20221125134442-85f922c0880e/go.mod h1:9QDaNncc0bWuMeZcbbPhLqUIeE+IBYLAsHio8+2++JI=
+github.com/decred/dcrtest/dcrdtest v0.0.0-20230608204327-d0a3c1865f71 h1:Q1vfx0gSRe1pxDgAi303wlgV72S6V9+kbf7B8BeeXyg=
+github.com/decred/dcrtest/dcrdtest v0.0.0-20230608204327-d0a3c1865f71/go.mod h1:5cqc+0slH7lCCBCVTB/1lu2X15Sb+K/8tgRw/r1FMjQ=
 github.com/decred/go-socks v1.1.0 h1:dnENcc0KIqQo3HSXdgboXAHgqsCIutkqq6ntQjYtm2U=
 github.com/decred/go-socks v1.1.0/go.mod h1:sDhHqkZH0X4JjSa02oYOGhcGHYp12FsY1jQ/meV8md0=
 github.com/decred/slog v1.2.0 h1:soHAxV52B54Di3WtKLfPum9OFfWqwtf/ygf9njdfnPM=
@@ -69,8 +69,8 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.5.0 h1:n2a8QNdAb0sZNpU9R1ALUXBbY+w51fCQDN+7EdxNBsY=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/internal/integration/rpctests/treasury_test.go b/internal/integration/rpctests/treasury_test.go
index 7d46cea445..f3e59c7257 100644
--- a/internal/integration/rpctests/treasury_test.go
+++ b/internal/integration/rpctests/treasury_test.go
@@ -205,11 +205,6 @@ func assertTBaseAmount(t *testing.T, node *rpcclient.Client, amount int64) {
 // TestTreasury performs a test of treasury functionality across the entire
 // dcrd stack.
 func TestTreasury(t *testing.T) {
-	// TODO: Remove this comment and the nolint line below once the RPC
-	// test framework is updated to work with the latest simnet.
-	return
-
-	// nolint:govet
 	var handlers *rpcclient.NotificationHandlers
 	net := chaincfg.SimNetParams()