diff --git a/nix/sources.json b/nix/sources.json
index fb21fd4..b881340 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -6,10 +6,10 @@
         "url_template": "https://source.jfdic.org/jfdic/hakyll-skeleton/archive/09955fc68e702b5587378cc8bcca77b0195afa2a.tar.gz"
     },
     "jfdic-web": {
-        "sha256": "0djf81r2ql7rmcylay8w70ncx1xqfimws85mwa93qsryvg7jg5zz",
+        "sha256": "1nxm6qblxjnpw23c5pahqqpjcy49agkgxma4gpr15bsx4zx1dfvh",
         "type": "tarball",
-        "url": "https://source.jfdic.org/JFDIC/jfdic-web/archive/2cbdc61ddf545995ef56699856dd6ea7ea6cc92f.tar.gz",
-        "url_template": "https://source.jfdic.org/JFDIC/jfdic-web/archive/2cbdc61ddf545995ef56699856dd6ea7ea6cc92f.tar.gz"
+        "url": "https://source.jfdic.org/JFDIC/jfdic-web/archive/6765cb4251eef6d660b761f7f40f99dbf51a739f.tar.gz",
+        "url_template": "https://source.jfdic.org/JFDIC/jfdic-web/archive/6765cb4251eef6d660b761f7f40f99dbf51a739f.tar.gz"
     },
     "niv": {
         "branch": "master",