diff --git a/flake.lock b/flake.lock
index 904accc..ce5cb21 100644
--- a/flake.lock
+++ b/flake.lock
@@ -11,11 +11,11 @@
         "src-pythonparser": "src-pythonparser"
       },
       "locked": {
-        "lastModified": 1732066783,
-        "narHash": "sha256-kDi1l8mzLq0KgA6dJsAVOTDHL16dgVOpdv1QHQmGGdk=",
+        "lastModified": 1734420040,
+        "narHash": "sha256-7phTOD81yXB+Xq+ctI3BPkmnNsmBpzKfsegQrxPOm5I=",
         "ref": "release-7",
-        "rev": "46c3616a38a80e0e4570179ff8245d538336c4ba",
-        "revCount": 8213,
+        "rev": "8b5d7d06e9cb2f8af2fbef4c7ad52f3461eee911",
+        "revCount": 8217,
         "type": "git",
         "url": "https://github.com/m-labs/artiq.git"
       },
@@ -72,11 +72,11 @@
     "mozilla-overlay": {
       "flake": false,
       "locked": {
-        "lastModified": 1704373101,
-        "narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
+        "lastModified": 1733136220,
+        "narHash": "sha256-Ga8AP/YPsKDVF5LcNN8v3RiLgnEeW7zBk9GyX7wa9Ug=",
         "owner": "mozilla",
         "repo": "nixpkgs-mozilla",
-        "rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
+        "rev": "ad7af231a95acf65ccc4afa0c766f5c0674ad3f1",
         "type": "github"
       },
       "original": {
@@ -88,11 +88,11 @@
     "mozilla-overlay_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1704373101,
-        "narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
+        "lastModified": 1733136220,
+        "narHash": "sha256-Ga8AP/YPsKDVF5LcNN8v3RiLgnEeW7zBk9GyX7wa9Ug=",
         "owner": "mozilla",
         "repo": "nixpkgs-mozilla",
-        "rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
+        "rev": "ad7af231a95acf65ccc4afa0c766f5c0674ad3f1",
         "type": "github"
       },
       "original": {
@@ -148,11 +148,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1728371104,
-        "narHash": "sha256-PPnAyDedUQ7Og/Cby9x5OT9wMkNGTP8GS53V6N/dk4w=",
+        "lastModified": 1733319649,
+        "narHash": "sha256-ATJV2UV9FXEiTF6/1BvZ2HmB0goF5TZ2ytgRBwD/BGg=",
         "owner": "m-labs",
         "repo": "sipyco",
-        "rev": "094a6cd63ffa980ef63698920170e50dc9ba77fd",
+        "rev": "27312727bdb8a182bd6e222e4cbdd3f39ae41d4e",
         "type": "github"
       },
       "original": {
@@ -180,11 +180,11 @@
     "src-misoc": {
       "flake": false,
       "locked": {
-        "lastModified": 1728978817,
-        "narHash": "sha256-b4633jrhh4i+KunZq4kNlyhdm9BCsEJwKs+6KINKV2o=",
+        "lastModified": 1729234629,
+        "narHash": "sha256-TLsTCXV5AC2xh+bS7EhBVBKqdqIU3eKrnlWcFF9LtAM=",
         "ref": "refs/heads/master",
-        "rev": "386b544776b66cea148da67d06a4b3a4151179f9",
-        "revCount": 2459,
+        "rev": "6085a312bca26adeca6584e37d08c8ba2e1d6e38",
+        "revCount": 2460,
         "submodules": true,
         "type": "git",
         "url": "https://github.com/m-labs/misoc.git"
@@ -235,15 +235,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1720537402,
-        "narHash": "sha256-ybvaQ48SVBqYVqgYmGUdefGZkni7PJ90qYQPHnFOwDs=",
-        "ref": "refs/heads/master",
-        "rev": "b2b3e5c933cbc4b7cb14adde480d7561a3ae71ee",
-        "revCount": 648,
+        "lastModified": 1731704957,
+        "narHash": "sha256-wxYzmzXZZIPslnLk0rEEC5qqYoyHl3m7MG39IMA4Zak=",
+        "ref": "release-7",
+        "rev": "5815baf88b613757ae252850c342c9c44ed1243d",
+        "revCount": 652,
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/zynq-rs"
       },
       "original": {
+        "ref": "release-7",
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/zynq-rs"
       }
diff --git a/flake.nix b/flake.nix
index 013e8a8..d0c8dca 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs.artiq.url = git+https://github.com/m-labs/artiq.git?ref=release-7;
   inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
-  inputs.zynq-rs.url = git+https://git.m-labs.hk/m-labs/zynq-rs;
+  inputs.zynq-rs.url = git+https://git.m-labs.hk/m-labs/zynq-rs?ref=release-7;
   inputs.zynq-rs.inputs.nixpkgs.follows = "artiq/nixpkgs";
 
   outputs = { self, mozilla-overlay, zynq-rs, artiq }: