diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index c4543aa7d9..5ec90e500f 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -303,7 +303,7 @@ standards.")
 (define-public icecat
   (package
     (name "icecat")
-    (version "45.5.1-gnu1")
+    (version "45.7.0-gnu1")
     (source
      (origin
       (method url-fetch)
@@ -312,68 +312,11 @@ standards.")
                           "/" name "-" version ".tar.bz2"))
       (sha256
        (base32
-        "1sbfgsibmb8wfmb2g40gmqwq3nikmrgzksf51ydrz7gnafyfaqw1"))
+        "1mn73liylqzxk441f28wk326yglqs8zcwqs4zz51s8i2id2jsnv3"))
       (patches
        (list
         (search-patch "icecat-avoid-bundled-libraries.patch")
-        (search-patch "icecat-binutils.patch")
-        (mozilla-patch "icecat-CVE-2016-9897.patch"      "2e5438a92617" "0pyjbzyy04759ldpcar8q8cccv67j1jkxsg46rkq7a3rbhmwmw4p")
-        (mozilla-patch "icecat-CVE-2016-9899.patch"      "7391f60fb790" "1hydggpmmm2cs9lb15micnkxn4wl4cda9g74hkn3zmks805vjz3h")
-        (mozilla-patch "icecat-CVE-2016-9893-pt1.patch"  "744e01001e6e" "0z2fq765kap3ll9as5rvjpnbj3pw26074alw7df0zi215qz47nxr")
-        (mozilla-patch "icecat-CVE-2016-9904-pt1.patch"  "8ae673f34a5b" "1rlbihckl9afa0y91lqs7gpnv6a7zxzrmxjv95y3yrl03kibqp76")
-        (mozilla-patch "icecat-CVE-2016-9904-pt2.patch"  "409c23c144fe" "05kgs16y8s5pxmg2dxp93247zagnj6zgj3209qpm5hz3an7gr13h")
-        (mozilla-patch "icecat-CVE-2016-9900.patch"      "994d9bd0e28d" "007wifyx3b2ln4fwv1i8n24yz5ngjf4mkzd7sqr5bpd3q88ff293")
-        (mozilla-patch "icecat-CVE-2016-9893-pt2.patch"  "0fc43af8982e" "0pc8q9knzq2knj723mwkay1lnzbzysb07ygxnc16mcb6f7vl2mw8")
-        (mozilla-patch "icecat-CVE-2016-9893-pt3.patch"  "19f9a4643d77" "0w5yxj1l0hvs66q9agjp4m5sfby7fj05lx33gaqf899bw4hn4vcf")
-        (mozilla-patch "icecat-CVE-2016-9893-pt4.patch"  "c58442c414f5" "1z1w1v8xagkhrwgp51ij1k2gx0ripslia09vm78812n7gcwddaas")
-        (mozilla-patch "icecat-CVE-2016-9898.patch"      "5054047b7328" "0xlw8irymfp3bcaa5jpf7clf7bq6qxp3i8zapp8jya8lzr1nf868")
-        (mozilla-patch "icecat-bug-881832-pt1.patch"     "1123263318a3" "1qkxwva3zrcs1zhga8ncmndq03988dx75i896g53gbvpskj06915")
-        (mozilla-patch "icecat-bug-881832-pt2.patch"     "dc87c0a39adf" "01rapf14f3r2wk0cjd16dn1rll4ipgs33cnjmjck48nvk67ikz6h")
-        (mozilla-patch "icecat-bug-881832-pt3.patch"     "f20e5f488368" "15ql9ywifb3gm2g1057k63f821dbs3wqsh3zhndprzf3dn6aha4i")
-        (mozilla-patch "icecat-bug-881832-pt4.patch"     "7950c4d5bd7c" "0jhkg5hq5yfy7rh21k1mpbsbr81ql85aazym30zy3n2cf28xxhd7")
-        (mozilla-patch "icecat-bug-881832-pt5.patch"     "972734ec21b6" "073i4v1f1ydy49i57pvzscz95sjr5bbk9s5sajxvmmcsmwhpjdfy")
-        (mozilla-patch "icecat-CVE-2016-9905-pt1.patch"  "aebd3687e05e" "1qz6hdgflcrqyg7fv66cbg23v4b7q5bc2yxzrgjxs4j1d7jy1s0s")
-        (mozilla-patch "icecat-CVE-2016-9905-pt2.patch"  "63d8e5cd27cb" "11fsgyngy7v59ma30xdbmycwf4izwikzvaljngm3ks4534inpl4a")
-        (mozilla-patch "icecat-bug-1279202.patch"        "e560997291af" "1hn35slasfcj3ryka4fsarx4l9r99z0iwj67fmbv6zxz4z133kks")
-        (mozilla-patch "icecat-CVE-2016-9902.patch"      "21c615b65048" "0ibgsxa36x9ajn2jqbhxxvrfvj6x6iyspsmzzn4brdz11n93skhr")
-        (mozilla-patch "icecat-CVE-2016-9901.patch"      "c15e5afc0430" "17gj32agqs94548z8lvz0l6zz3kbwajn8as0y4iw5nb6jsll4c66")
-        (mozilla-patch "icecat-CVE-2016-9893-pt5.patch"  "46163fb1cb34" "1yikayczfgfla3aka0159apq3149d52sgvlca0sivx4myd0lvjm7")
-        (mozilla-patch "icecat-CVE-2016-9893-pt6.patch"  "cde2a37100f5" "100abggnhwyw84almxrkxqfpyfkd4pqkcrh5y9g4d3jd2h16asvl")
-        (mozilla-patch "icecat-CVE-2016-9893-pt7.patch"  "9b78ab1e6d07" "19ib6bp96xk000ll40b8qxvizkncyzclz2rsb9w5fa42qs9978ff")
-        (mozilla-patch "icecat-CVE-2016-9893-pt8.patch"  "78ebf9c9dfb0" "1shgr4rk6r2zxr1qqk1j3qnnqzqxnbi093qhlrfh8q5q1ivqf6k1")
-        (mozilla-patch "icecat-CVE-2016-9893-pt9.patch"  "a46a9f16823c" "0dwkyz3kcqnfcbhbfh2lss7s0yh87rgzb871qxx3x4ynyqph9mnz")
-        (mozilla-patch "icecat-CVE-2017-5376.patch"      "6bc7cc7a33a6" "1wggcqv84n8mp7xps7hy4rwy61fkh45imfqzc0b46s3w5hyhypn2")
-        (mozilla-patch "icecat-CVE-2016-9893-pt10.patch" "778f65148b40" "0j2a153sk0654vv2lnxjib4lwml3mlqn6vs46c2pp82iba8nyfrm")
-        (mozilla-patch "icecat-CVE-2016-9895.patch"      "94bd2b43c766" "10h0qpr6m9cqyqxxnkbb6mzb3cagavzlynkxgd7a4izyq1bv28rk")
-        (mozilla-patch "icecat-CVE-2016-9893-pt11.patch" "893de7431d51" "11gyik8mwipl6ipypkvdq519pw7ccbg0g0bnvxb7271n44cqqcq5")
-        (mozilla-patch "icecat-CVE-2017-5383-pt1.patch"  "b21dee058b2c" "005khpimffqzas7slajid4dd2c15nyk7rjk6fsps87bgnx0gx0s4")
-        (mozilla-patch "icecat-bug-1258410-pt1.patch"    "cd23c5d74be8" "1myzkpzg6pmjacjz8az06m9kz84in1mwsiaw5sgx47pm02598wm5")
-        (mozilla-patch "icecat-bug-1258410-pt2.patch"    "b83594617d15" "171cqflc9jh47az96im1whwhyq4ayicspqsczsmn2x5ll9lqw5fq")
-        (mozilla-patch "icecat-CVE-2017-5380.patch"      "d6c6f5e4e641" "10x9f46ylm2q3i669hj1csd6agdm8w7xa0iln691z8ayg2hcrxdz")
-        (mozilla-patch "icecat-CVE-2017-5373-pt1.patch"  "122f5fbfc563" "05pp2f4pg4j8a8pdgjhfrc8g2chhkhsarn9n8sbyag0fy3ig1cvd")
-        (mozilla-patch "icecat-CVE-2017-5390.patch"      "297c675ddadc" "1jc1b5i69vq1fvz3qfnnv52c9cj17bjbmfyzmqlw5ywna0wfvabz")
-        (mozilla-patch "icecat-CVE-2017-5373-pt2.patch"  "3cff736e3bb6" "1nxqwnl9zksvkfkmis7zica4xrhwfndjyy2sxc1dvrh9rshk1swq")
-        (mozilla-patch "icecat-CVE-2017-5373-pt3.patch"  "2732280adabc" "0zrpq3aybaw2yy38vs6883a4nw01x4kxn3lfqn9yhcgjvngmmyia")
-        (mozilla-patch "icecat-CVE-2017-5373-pt4.patch"  "81c9fdbd96e8" "0scv1zyi4vbsjdsyj4w70n5jd50baq0dzw3qpxqf1n69nfb9k214")
-        (mozilla-patch "icecat-CVE-2017-5373-pt5.patch"  "a386ca6a3013" "1m1scz2pxzmg9wya8is5dcr3mgvkx3g1xlykgigmw2mqs5zcdg9s")
-        (mozilla-patch "icecat-CVE-2017-5373-pt6.patch"  "0521b0e4707c" "1mv057p4hcvapibpbd9apryag19aiqdzafc6df2angl97m4mcbjx")
-        (mozilla-patch "icecat-bug-1290037.patch"        "bf0dd9ae6807" "02iw5ngsvvij95arnn69a744d6si27g1x41ixg16l51dbn900b3r")
-        (mozilla-patch "icecat-bug-1322666.patch"        "576f03e362c5" "0m88xs0jwhzx2lg12cvimxjknp7rpsvvhxxblhiqqjwnqip0pyc0")
-        (mozilla-patch "icecat-bug-1304266.patch"        "4d82e7314a72" "1rrrw4rw0xv7c2myiypcqh1fk47rk3fvic79zh6m04bl3knclr1r")
-        (mozilla-patch "icecat-CVE-2017-5373-pt7.patch"  "0617dd4b444d" "1ipags2cl2p521pm0qx110h5di2mgif6h1r3g8l9b0rc5m9b1y2j")
-        (mozilla-patch "icecat-CVE-2017-5375.patch"      "ead08c2a6c57" "1nnnwdr7411xpz6n9j869g6sz447cq6xsmds9cw6d24iprcinp5m")
-        (mozilla-patch "icecat-CVE-2017-5378-pt1.patch"  "c5e67d41bdd0" "05kwn5zv381lsiw9vbzm8fh6s1lddx47l8f4pwg487h9dj7vbdfq")
-        (mozilla-patch "icecat-CVE-2017-5373-pt8.patch"  "2ce94f2ea797" "1yrnjqpafjns68z99s1m6jins3agid7c1z3v9qgk5xzfcddl31pn")
-        (mozilla-patch "icecat-CVE-2017-5373-pt9.patch"  "e4ac8a66d3db" "1ggbh6nk005plm7kvp7qznbnlpidqkipxc5hlaqbjc3m0z9mypzl")
-        (mozilla-patch "icecat-CVE-2017-5386.patch"      "8c171b75a0c6" "1cplkgwkhqvb62q7s8cya2drjdswnlicv5d9a60fxvnp6m7a3z02")
-        (mozilla-patch "icecat-CVE-2017-5383-pt2.patch"  "79a31d8153bf" "0dzwk2hc741c0jr8xya4y8q59lk8mcgnvfdrdk0vzq1gby16b9zi")
-        (mozilla-patch "icecat-CVE-2017-5378-pt2.patch"  "747085a1cd93" "0rpc8hl0jka4akdjnlwya4x9v4pqa1r5vc4pkmxsgvqpp2vkq4m2")
-        (mozilla-patch "icecat-bug-1331606.patch"        "f0329536734b" "1br5shyfwp009y623wgjq60vhcp5k5zpzkgy4r3s5yrm5xyfcprf")
-        (mozilla-patch "icecat-bug-1328642.patch"        "237c1ca6e035" "0808g5j17var6wv6ivj08i43fwkga9abmmgmz5w3hb8mhajkjw58")
-        (mozilla-patch "icecat-CVE-2017-5396.patch"      "910ad552cbf5" "1qss3gc6n4myzwvwanc09xvyiq3hwhixn2xvpbk9xkfz2apdlfa6")
-        (mozilla-patch "icecat-bug-1312827.patch"        "5c894801eb1e" "03xyjwx9rfx5w7q6wq9if83fcfgrlvvbyxpsawzxxgybnizyy7g8")
-        (mozilla-patch "icecat-bug-1191841.patch"        "83ee87b301bd" "1kd9z4py372a2f1jg7jwvwri43vipf0k7lcvsg7b0cqr5p70zwcg")
-        (mozilla-patch "icecat-bug-1234317.patch"        "eb6f18dbfe8d" "1dh3263fvg3dxav09g6fn41ax4q1jmwp5fk6pl6shn16mrfha1qq")))
+        (search-patch "icecat-binutils.patch")))
       (modules '((guix build utils)))
       (snippet
        '(begin