diff --git a/pkgs/data/fonts/iosevka/bin.nix b/pkgs/data/fonts/iosevka/bin.nix
index f3bd8dab013..e9fad77e8c0 100644
--- a/pkgs/data/fonts/iosevka/bin.nix
+++ b/pkgs/data/fonts/iosevka/bin.nix
@@ -10,7 +10,7 @@ let
     (builtins.attrNames (builtins.removeAttrs variantHashes [ "iosevka" ]));
 in stdenv.mkDerivation rec {
   pname = "${name}-bin";
-  version = "4.4.0";
+  version = "4.5.0";
 
   src = fetchurl {
     url = "https://github.com/be5invis/Iosevka/releases/download/v${version}/ttc-${name}-${version}.zip";
diff --git a/pkgs/data/fonts/iosevka/variants.nix b/pkgs/data/fonts/iosevka/variants.nix
index 6b6cd00f49a..8ee3206d070 100644
--- a/pkgs/data/fonts/iosevka/variants.nix
+++ b/pkgs/data/fonts/iosevka/variants.nix
@@ -1,24 +1,24 @@
 # This file was autogenerated. DO NOT EDIT!
 {
-  iosevka = "0qkxqdx3vs53djiibc4ib3qj61fygxvxfcvs7yi08vdhd9qbxhjg";
-  iosevka-aile = "053f6b1z0w1089y608k4wmspgljn9lyzyggq168k0110z9vlfjhf";
-  iosevka-curly = "04kc7f6gqqxbdkdh1k4z4b28f8pj09npb87fx4zr41wkzkxmavcf";
-  iosevka-curly-slab = "1pdm2g3a1nfc8w53r3sdifwypj3diil16jy6sgvgpmk7klf804vf";
-  iosevka-etoile = "10vw53cd317qxhvws11zf98756vfn836assw3rbns6zpfrj7a2xg";
-  iosevka-slab = "01ynv6b7fqdd98imfr14xcgrhp20yffa3n738iz5qnr75vqpnfdc";
-  iosevka-sparkle = "1nw63dd1ccj8cp1x06alfxdvdlw9ibin41llmc0jla0nz7n8vsp3";
-  iosevka-ss01 = "0g54rghx6z0a9azckvgh7njq12rsr1zzskgrm3f29rin8fdwvvd9";
-  iosevka-ss02 = "0jhl75bwd76vp9hpvqgj7awpvibv4pk5vjab97n53b4bdxdxh1rf";
-  iosevka-ss03 = "1ki5q7gafgm2iayjn82wrnwkfb3nbcr2xsrgs2vsw5lm9plawbmd";
-  iosevka-ss04 = "03933skk5zqxrkj5m0j90cxrv4fmjfbp7ai5fywmhjzq92xbcr97";
-  iosevka-ss05 = "014dglqr17adyj2229vvzhz61jpkgj33ngkav5sh2dj5wcx6b137";
-  iosevka-ss06 = "07z87rm0rb9n6d7h0kmp51dnnglmr0wbwmplc5mlv036fcrdibaj";
-  iosevka-ss07 = "1672n5ynd5fv8dwnwg8aa50ny74ad9gbx2xlk2ixih7ajv15p19d";
-  iosevka-ss08 = "1jqdqg6dzrnq6y0g7ls2ya3dh0j00xj2k41aajvdqw342n08h27k";
-  iosevka-ss09 = "1p1v0byb2nh11k362zxjrbvzbbryh2wk76dsd1zwyjrlgqq6qa81";
-  iosevka-ss10 = "12c940w8vy1hjhi7cxgqsb23ip60xw1ydzhx5cv4ycxmi5745wqq";
-  iosevka-ss11 = "0s6fvh5pw119w872w4rvamiwssryx4a98c7fhr737nzgiqy4iyz5";
-  iosevka-ss12 = "14gjqmn807cv3dbvkm2i6dz6if46fbrkr8ls5shwalnl8qj3d06c";
-  iosevka-ss13 = "1qd04cani9jzp1hjs8g6b42bmxvjyyxdha122816s0rg9i46mpcc";
-  iosevka-ss14 = "0q109ahk7ww66brxgldgmr61m2qzpyhi1q21591wg1br5cn2d52w";
+  iosevka = "1ic5w8w4v27vfq7pvx9wv2zdcsj16xi71ln2a3fb4kh93zj84kl8";
+  iosevka-aile = "1qv2b4zcz172knvr39argqshjpin1lidlafilfcm569cp8rasrdd";
+  iosevka-curly = "0x9pdgyiab8hibyf1yrwn6cr90aqy9ygyk1zz9nqzcndk5mk54p4";
+  iosevka-curly-slab = "0mxnbf9dwq3iq5dc0cgrdqf2dlyymylv46psb83n5kra4rz1wxnb";
+  iosevka-etoile = "1rz9dkpiwwfjnhiajfxg3rrnf4lyxnynx89qswg0b8wql4q6bz71";
+  iosevka-slab = "17p0cf4k8k3kabqp0b1anqqj8phfw7nnxiiscnngbrxhdvhpp62n";
+  iosevka-sparkle = "0ip46lcq7gcv77ar6vqz51lhf448fd0nviijfpqfg7gdywdzalm0";
+  iosevka-ss01 = "1v1z2rx7r6nb45i3qcb9pvilm6yxxkl5ks7ldmm902cx67pkv7rj";
+  iosevka-ss02 = "1pd4sbr1p1cf9917nnn22v1kah8jfgm9jpfvq1j51wyr8lnxqz2k";
+  iosevka-ss03 = "0pdbvrzilrxxcaz9gnhnqxvk4ipfxcgys41sasl3znxzij1ary8s";
+  iosevka-ss04 = "08xwdp5s3dp30qy81j3qwhhqk1bibcpnh2i00a3kyw3g6jsnsvmp";
+  iosevka-ss05 = "1njf1ysd42k2rc2lvg5ilq6q2wvg8dlm04d7wygdamw0yx6sia83";
+  iosevka-ss06 = "04g4m770i1b75gl1lanbs0ibmjj8vg5yfwyn6n0bidfn30z4n01l";
+  iosevka-ss07 = "07f1n44f5bvifbns6572ys6zihac6yljv7frm58w7xgyl0a3prvg";
+  iosevka-ss08 = "157cq5jfxvr0n7ksqln5mjmr800dbyfy8vwl0ngbf0aiq3mw2x8f";
+  iosevka-ss09 = "0yib3mhb48g2vjiaviwgcl6lad4dbwwblnmv4zi880bdvz7jrwr9";
+  iosevka-ss10 = "06s0s9x1fiqqmnkm42khasws40db7l68d2ycsm38mx6b62nlsbkr";
+  iosevka-ss11 = "0yzy322zqas0id70i1p92x7fbim8gai0a61nf6bf33aq3qgsj2w8";
+  iosevka-ss12 = "0lhmhwd4z44y4469av6na7k5w4ra47g98dxfi0mb42a4n4sq0k5j";
+  iosevka-ss13 = "1cq91iqfgq4fsazi2pjh6l4n9mgci4aayqp7fiy8lydv7f1ym0z9";
+  iosevka-ss14 = "0xid48yr2qfsh6kvlajlaqnb43ck351kg8r3bwpvzrdbvl809983";
 }