diff --git a/multidim-interop/impl/rust/v0.49/Makefile b/multidim-interop/impl/rust/v0.49/Makefile
deleted file mode 100644
index 69c40a9..0000000
--- a/multidim-interop/impl/rust/v0.49/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-image_name := rust-v0.49
-commitSha := 45e3f9c61ad6de18e3e28ca2810a65668d6bba8d
-
-all: image.json
-
-image.json: rust-libp2p-${commitSha}
-	cd rust-libp2p-${commitSha} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile .
-	docker image inspect ${image_name} -f "{{.Id}}" | \
-		xargs -I {} echo "{\"imageID\": \"{}\"}" > $@
-
-rust-libp2p-${commitSha}: rust-libp2p-${commitSha}.zip
-	unzip -o rust-libp2p-${commitSha}.zip
-
-rust-libp2p-${commitSha}.zip:
-	wget -O $@ "https://github.com/libp2p/rust-libp2p/archive/${commitSha}.zip"
-
-clean:
-	rm image.json
-	rm rust-libp2p-*.zip
-	rm -rf rust-libp2p-*
diff --git a/multidim-interop/impl/rust/v0.50/Makefile b/multidim-interop/impl/rust/v0.50/Makefile
deleted file mode 100644
index 27dbf62..0000000
--- a/multidim-interop/impl/rust/v0.50/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-image_name := rust-v0.50
-commitSha := 97071b9a8e0dbd2d2526400169eaa30f317e9d62
-
-all: image.json
-
-image.json: rust-libp2p-${commitSha}
-	cd rust-libp2p-${commitSha} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile .
-	docker image inspect ${image_name} -f "{{.Id}}" | \
-		xargs -I {} echo "{\"imageID\": \"{}\"}" > $@
-
-rust-libp2p-${commitSha}: rust-libp2p-${commitSha}.zip
-	unzip -o rust-libp2p-${commitSha}.zip
-
-rust-libp2p-${commitSha}.zip:
-	wget -O $@ "https://github.com/libp2p/rust-libp2p/archive/${commitSha}.zip"
-
-clean:
-	rm image.json
-	rm rust-libp2p-*.zip
-	rm -rf rust-libp2p-*
diff --git a/multidim-interop/impl/rust/v0.52/Makefile b/multidim-interop/impl/rust/v0.52/Makefile
index 0e4976c..c180667 100644
--- a/multidim-interop/impl/rust/v0.52/Makefile
+++ b/multidim-interop/impl/rust/v0.52/Makefile
@@ -1,23 +1,35 @@
 image_name := rust-v0.52
-commitSha := 68e6bf9c3cd0d3317415a5ba31a62e91cba0a5d2
+version := 0.52.2
 
 all: image.json chromium-image.json
 
-chromium-image.json: rust-libp2p-${commitSha}
-	cd rust-libp2p-${commitSha} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile.chromium .
+chromium-image.json: verify-checksum rust-libp2p-${version}
+	cd rust-libp2p-${version} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile.chromium .
 	docker image inspect ${image_name} -f "{{.Id}}" | \
 		xargs -I {} echo "{\"imageID\": \"{}\"}" > $@
 
-image.json: rust-libp2p-${commitSha}
-	cd rust-libp2p-${commitSha} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile.native .
+image.json: verify-checksum rust-libp2p-${version}
+	cd rust-libp2p-${version} && IMAGE_NAME=${image_name} ../../../../dockerBuildWrapper.sh -f interop-tests/Dockerfile.native .
 	docker image inspect ${image_name} -f "{{.Id}}" | \
 		xargs -I {} echo "{\"imageID\": \"{}\"}" > $@
 
-rust-libp2p-${commitSha}: rust-libp2p-${commitSha}.zip
-	unzip -o rust-libp2p-${commitSha}.zip
+rust-libp2p-${version}: rust-libp2p-${version}.zip
+	unzip -o rust-libp2p-${version}.zip
+	mv rust-libp2p-libp2p-v${version} rust-libp2p-${version}
 
-rust-libp2p-${commitSha}.zip:
-	wget -O $@ "https://github.com/libp2p/rust-libp2p/archive/${commitSha}.zip"
+rust-libp2p-${version}.zip:
+	wget -O $@ "https://github.com/libp2p/rust-libp2p/archive/libp2p-v${version}.zip"
+
+# Run `make version.lock` to generate this lock file. This file should be commited.
+# This locks the exact contents of the specified version. This lets us use the
+# human readable name while still making sure the contents don't change.
+version.lock: rust-libp2p-${version}.zip
+	shasum -a 256 rust-libp2p-${version}.zip > $@
+
+verify-checksum: rust-libp2p-${version}.zip
+	shasum -a 256 -c version.lock
+
+.PHONY: clean all verify-checksum
 
 clean:
 	rm image.json
diff --git a/multidim-interop/impl/rust/v0.52/version.lock b/multidim-interop/impl/rust/v0.52/version.lock
new file mode 100644
index 0000000..a0b372a
--- /dev/null
+++ b/multidim-interop/impl/rust/v0.52/version.lock
@@ -0,0 +1 @@
+d6235033673b133eead02b40ec56cb913da454c4113696d1e63283550aef9155  rust-libp2p-0.52.2.zip
diff --git a/multidim-interop/versions.ts b/multidim-interop/versions.ts
index 4d57aa2..109830f 100644
--- a/multidim-interop/versions.ts
+++ b/multidim-interop/versions.ts
@@ -50,18 +50,6 @@ function browserImageIDLookup(id: string): string {
 }
 
 export const versions: Array<Version> = [
-    {
-        id: "rust-v0.49",
-        transports: ["ws", "tcp"],
-        secureChannels: ["noise"],
-        muxers: ["mplex", "yamux"],
-    },
-    {
-        id: "rust-v0.50",
-        transports: ["ws", "tcp", "quic-v1"],
-        secureChannels: ["tls", "noise"],
-        muxers: ["mplex", "yamux"],
-    },
     {
         id: "rust-v0.51",
         transports: ["ws", "tcp", "quic-v1", "webrtc-direct"],