diff --git a/npins/sources.json b/npins/sources.json
index f8adf4ed..1192e252 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -190,7 +190,8 @@
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@@ -203,7 +204,8 @@
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@@ -216,7 +218,8 @@
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+      "hash": "1a8kcw1biyzmf5k8qjrji5fvgr8bbmi7fvf8pvfgjmf1df8rrcz1",
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@@ -229,7 +232,8 @@
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+      "hash": "1q7y5ygr805l5axcjhn0rn3wj8zrwbrr0c6a8xd981zh8iccmx0p",
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@@ -242,7 +246,8 @@
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@@ -255,7 +260,8 @@
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-      "hash": "115sdkhyp0pm5rmag4gq0myg2rs20irisgnpf26zjfm92pw8isq4"
+      "hash": "115sdkhyp0pm5rmag4gq0myg2rs20irisgnpf26zjfm92pw8isq4",
+      "frozen": true
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@@ -268,7 +274,8 @@
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+      "hash": "0bjqgsprq9fgl5yh58dk59xmchi4dajq3sf5i447q02dbiasjsil",
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