diff --git a/nix/canton-sources.json b/nix/canton-sources.json
index 1e65e4fd38..ef5ea24539 100644
--- a/nix/canton-sources.json
+++ b/nix/canton-sources.json
@@ -1,7 +1,7 @@
 {
-  "version": "3.4.11-snapshot.20260114.17499.0.v227d6c45",
+  "version": "3.4.11-snapshot.20260115.17506.0.v50c660dc",
   "tooling_sdk_version": "3.3.0-snapshot.20250415.13756.0.vafc5c867",
   "daml_release": "v3.3.0-snapshot.20250417.0",
-  "enterprise_sha256": "sha256:0wyxjdqz96sjya508dv39n608b10q8xwblyj6wdp3vhbg47k3ika",
-  "oss_sha256": "sha256:1lgqvr3fmfdpzh50cp0q2abhc6sscjr135y8m1bd9i36kdjyvgml"
+  "enterprise_sha256": "sha256:05gxzj22qrgyas2ic2zhpgv5mk9l7w2vl6axfv8171yd2nk0fjiz",
+  "oss_sha256": "sha256:1chnlzcnp5sdhacqagnkmapwxmpzqsrxabhh4y4yhmwmmwhramrn"
 }