diff --git a/.github/workflows/go1.19.yml b/.github/workflows/go1.19.yml
index 6a09e58..34ed310 100644
--- a/.github/workflows/go1.19.yml
+++ b/.github/workflows/go1.19.yml
@@ -18,11 +18,11 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - run: go install golang.org/dl/go1.19@latest
+      - run: go install golang.org/dl/go1.19.1@latest
 
-      - run: $(go env GOPATH)/bin/go1.19 download
+      - run: $(go env GOPATH)/bin/go1.19.1 download
 
-      - run: $(go env GOPATH)/bin/go1.19 build -v ./...
+      - run: $(go env GOPATH)/bin/go1.19.1 build -v ./...
 
-      - run: $(go env GOPATH)/bin/go1.19 test -short -race -tags shaping ./...
+      - run: $(go env GOPATH)/bin/go1.19.1 test -short -race -tags shaping ./...
 
diff --git a/GOVERSION b/GOVERSION
index 8e8b0a9..04a8bc2 100644
--- a/GOVERSION
+++ b/GOVERSION
@@ -1 +1 @@
-1.18.5
+1.18.6
diff --git a/go.mod b/go.mod
index b8cc7d3..8411db2 100644
--- a/go.mod
+++ b/go.mod
@@ -25,8 +25,8 @@ require (
 	github.com/mitchellh/go-wordwrap v1.0.1
 	github.com/montanaflynn/stats v0.6.6
 	github.com/ooni/go-libtor v1.1.6
-	github.com/ooni/oocrypto v0.1.1
-	github.com/ooni/oohttp v0.2.1
+	github.com/ooni/oocrypto v0.1.2
+	github.com/ooni/oohttp v0.2.2
 	github.com/ooni/probe-assets v0.12.0
 	github.com/ooni/psiphon/tunnel-core v0.0.0-20220819091114-7dccc0b6b6cd
 	github.com/oschwald/geoip2-golang v1.8.0
@@ -39,7 +39,7 @@ require (
 	gitlab.com/yawning/obfs4.git v0.0.0-20220204003609-77af0cba934d
 	gitlab.com/yawning/utls.git v0.0.12-1
 	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90
-	golang.org/x/net v0.0.0-20220812174116-3211cb980234
+	golang.org/x/net v0.0.0-20220906165146-f3363e06e74c
 	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261
 )
 
diff --git a/go.sum b/go.sum
index 73294ac..6223e5f 100644
--- a/go.sum
+++ b/go.sum
@@ -629,10 +629,10 @@ github.com/onsi/gomega v1.17.0 h1:9Luw4uT5HTjHTN8+aNcSThgH1vdXnmdJ8xIfZ4wyTRE=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/ooni/go-libtor v1.1.6 h1:hf4xq2vS5E5bBC5BdG+D8orrPo81FRLXAVTDIpL4rzY=
 github.com/ooni/go-libtor v1.1.6/go.mod h1:q1YyLwRD9GeMyeerVvwc0vJ2YgwDLTp2bdVcrh/JXyI=
-github.com/ooni/oocrypto v0.1.1 h1:zYU9fxEGNHAd73gB8aRfbvvvAzdqRe/EXVlY64cMn7c=
-github.com/ooni/oocrypto v0.1.1/go.mod h1:tP8tp455ERRdy38YWJQtQHb5LB6I5DvI4ffrnouypnM=
-github.com/ooni/oohttp v0.2.1 h1:MGvRAXJdLFNqKeS5HXynIt8y7JIknmdTwC7DRpzDBko=
-github.com/ooni/oohttp v0.2.1/go.mod h1:fgNDPYw+nsgEKCDBpT/4R06bgnrCRtvgNmAWOCmm4JE=
+github.com/ooni/oocrypto v0.1.2 h1:/vbdpYWdC6u6W88qMIOZQ7Y9Ay1pVrQwIdYnQpQCbTc=
+github.com/ooni/oocrypto v0.1.2/go.mod h1:tP8tp455ERRdy38YWJQtQHb5LB6I5DvI4ffrnouypnM=
+github.com/ooni/oohttp v0.2.2 h1:fKPeKMnTJ/EDlo6/+fwjTF7Arvl2SK3t9kcsYTb31Mo=
+github.com/ooni/oohttp v0.2.2/go.mod h1:fgNDPYw+nsgEKCDBpT/4R06bgnrCRtvgNmAWOCmm4JE=
 github.com/ooni/probe-assets v0.12.0 h1:T4G69LO7T8jvg+wfLq2ieKsz00SQuPOXCNNQGuOe7EY=
 github.com/ooni/probe-assets v0.12.0/go.mod h1:gI9d0ZNBkMsNgK5Me3m3K+QqWzFwHKP7KGZgyCB7IH4=
 github.com/ooni/psiphon/tunnel-core v0.0.0-20220819091114-7dccc0b6b6cd h1:zKGpY8HLA6dSStqV8df1BzfUz2lZ9Yh9XeokLhAOHls=
@@ -1093,8 +1093,8 @@ golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220531201128-c960675eff93/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220630215102-69896b714898/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.0.0-20220812174116-3211cb980234 h1:RDqmgfe7SvlMWoqC3xwQ2blLO3fcWcxMa3eBLRdRW7E=
-golang.org/x/net v0.0.0-20220812174116-3211cb980234/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
+golang.org/x/net v0.0.0-20220906165146-f3363e06e74c h1:yKufUcDwucU5urd+50/Opbt4AYpqthk7wHpHok8f1lo=
+golang.org/x/net v0.0.0-20220906165146-f3363e06e74c/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=