diff --git a/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js b/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js
index eab7cd6e..3c187022 100644
--- a/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromgdocs/filter/default.js
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+ Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
  For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function g(b){return""===b?!1:b}function h(b){if(!/(o|u)l/i.test(b.parent.name))return b;d.elements.replaceWithChildren(b);return!1}function k(b){function d(a,f){var b,c;if(a&&"tr"===a.name){b=a.children;for(c=0;c<f.length&&b[c];c++)b[c].attributes.width=f[c];d(a.next,f)}}var c=b.parent;b=function(a){return CKEDITOR.tools.array.map(a,function(a){return Number(a.attributes.width)})}(b.children);var a=function(a){return CKEDITOR.tools.array.reduce(a,function(a,b){return a+b},0)}(b);c.attributes.width=
diff --git a/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js b/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js
index 5f2aff40..61cec049 100644
--- a/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromlibreoffice/filter/default.js
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+ Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
  For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
 (function(){function k(b,c){if(!(b.previous&&g(b.previous)&&b.getFirst().children.length&&1===b.children.length&&g(b.getFirst().getFirst())))return!1;for(var d=l(b.previous),a=0,f=d,r=q();f=f.getAscendant(r);)a++;return(a=m(b,a))?(d.add(a),a.filterChildren(c),!0):!1}function l(b){var c=b.children[b.children.length-1];return g(c)||"li"===c.name?l(c):b}function q(){var b=!1;return function(c){return b?!1:g(c)||"li"===c.name?g(c):(b=!0,!1)}}function m(b,c){return c?m(b.getFirst().getFirst(),--c):b}function g(b){return"ol"===
diff --git a/src/static/ckeditor/plugins/pastefromword/filter/default.js b/src/static/ckeditor/plugins/pastefromword/filter/default.js
index f3b9c991..054f7d67 100644
--- a/src/static/ckeditor/plugins/pastefromword/filter/default.js
+++ b/src/static/ckeditor/plugins/pastefromword/filter/default.js
@@ -1,43 +1,42 @@
 /*
- Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+ Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
  For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
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-e);return e},chopDiscontinuousLists:function(b,a){for(var c={},e=[[]],f,l=0;l<b.length;l++){var k=c[b[l].attributes["cke-list-level"]],d=this.getListItemInfo(b[l]),h,m;k?(m=k.type.match(/alpha/)&&7==k.index?"alpha":m,m="o"==b[l].attributes["cke-symbol"]&&14==k.index?"alpha":m,h=g.getSymbolInfo(b[l].attributes["cke-symbol"],m),d=this.getListItemInfo(b[l]),(k.type!=h.type||f&&d.id!=f.id&&!this.isAListContinuation(b[l]))&&e.push([])):h=g.getSymbolInfo(b[l].attributes["cke-symbol"]);for(f=parseInt(b[l].attributes["cke-list-level"],
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+{id:"0",level:"1"};b&&(b+=" ",d.level=b.match(/level(.+?)\s+/)[1],d.id=b.match(/l(\d+?)\s+/)[1]);c.attributes["cke-list-level"]=void 0!==c.attributes["cke-list-level"]?c.attributes["cke-list-level"]:d.level;c.attributes["cke-list-id"]=d.id;return d}};g=q.lists;q.heuristics={isEdgeListItem:function(c,b){if(!CKEDITOR.env.edge||!c.config.pasteFromWord_heuristicsEdgeList)return!1;var d="";b.forEach&&b.forEach(function(b){d+=b.value},CKEDITOR.NODE_TEXT);return d.match(/^(?: |&nbsp;)*\(?[a-zA-Z0-9]+?[\.\)](?: |&nbsp;){2,}/)?
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+!0);if(!e)return!1;var f=e["font-family"]||"";return(e.font||e["font-size"]||"").match(/7pt/i)&&!!c.previous||f.match(/symbol/i)},!0).length},assignListLevels:function(c,b){if(!b.attributes||void 0===b.attributes["cke-list-level"]){for(var d=[z(b)],e=[b],f=[],g=CKEDITOR.tools.array,k=g.map;b.next&&b.next.attributes&&!b.next.attributes["cke-list-level"]&&p.isDegenerateListItem(c,b.next);)b=b.next,d.push(z(b)),e.push(b);var a=k(d,function(a,b){return 0===b?0:a-d[b-1]}),h=this.guessIndentationStep(g.filter(d,
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\ No newline at end of file
diff --git a/src/static/ckeditor/plugins/pastetools/filter/common.js b/src/static/ckeditor/plugins/pastetools/filter/common.js
index c2e83385..bce639a9 100644
--- a/src/static/ckeditor/plugins/pastetools/filter/common.js
+++ b/src/static/ckeditor/plugins/pastetools/filter/common.js
@@ -1,22 +1,24 @@
 /*
- Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+ Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
  For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
-(function(){function q(a){return/%$/.test(a)?a:a+"px"}function r(a){var b=a.margin?"margin":a.MARGIN?"MARGIN":!1,c,e;if(b){e=CKEDITOR.tools.style.parse.margin(a[b]);for(c in e)a["margin-"+c]=e[c];delete a[b]}}function t(a){var b="background-color:transparent;background:transparent;background-color:none;background:none;background-position:initial initial;background-repeat:initial initial;caret-color;font-family:-webkit-standard;font-variant-caps;letter-spacing:normal;orphans;widows;text-transform:none;word-spacing:0px;-webkit-text-size-adjust:auto;-webkit-text-stroke-width:0px;text-indent:0px;margin-bottom:0in".split(";"),
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-return e}}};h=p.styles;p.lists={getElementIndentation:function(a){a=l.parseCssText(a.attributes.style);if(a.margin||a.MARGIN){a.margin=a.margin||a.MARGIN;var b={styles:{margin:a.margin}};CKEDITOR.filter.transformationsTools.splitMarginShorthand(b);a["margin-left"]=b.styles["margin-left"]}return parseInt(l.convertToPx(a["margin-left"]||"0px"),10)}};p.elements={replaceWithChildren:function(a){for(var b=a.children.length-1;0<=b;b--)a.children[b].insertAfter(a)}};p.createAttributeStack=function(a,b){var c,
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\ No newline at end of file
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\ No newline at end of file
diff --git a/src/static/ckeditor/plugins/pastetools/filter/image.js b/src/static/ckeditor/plugins/pastetools/filter/image.js
index 67648abf..7d0203a8 100644
--- a/src/static/ckeditor/plugins/pastetools/filter/image.js
+++ b/src/static/ckeditor/plugins/pastetools/filter/image.js
@@ -1,6 +1,12 @@
 /*
- Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
+ Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
  For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
-(function(){function f(b){var c=[],a=/(\{\\pict[^{}]+?|\{\\\*\\shppict\{\\pict\{\\\*[^*]+?)\\(?:jpeg|png)blip/,d;b=b.match(new RegExp("(?:("+a.source+"))([\\da-fA-F\\s]+)\\}","g"));if(!b)return c;for(var e=0;e<b.length;e++)if(a.test(b[e])){if(-1!==b[e].indexOf("\\pngblip"))d="image/png";else if(-1!==b[e].indexOf("\\jpegblip"))d="image/jpeg";else continue;c.push({hex:d?b[e].replace(a,"").replace(/[^\da-fA-F]/g,""):null,type:d})}return c}function g(b){for(var c=/<img[^>]+src="([^"]+)[^>]+/g,a=[],d;d=
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\ No newline at end of file
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+function l(a){function c(a){return"string"!==typeof a?-1:CKEDITOR.tools.array.indexOf(d,function(b){return b.id===a})}function b(a){var b=a.match(/\\blipuid (\w+)\}/);a=a.match(/\\bliptag(-?\d+)/);return b?b[1]:a?a[1]:null}var e=CKEDITOR.plugins.pastetools.filters.common.rtf,d=[];a=e.removeGroups(a,"(?:(?:header|footer)[lrf]?|nonshppict|shprslt)");a=e.getGroups(a,"pict");if(!a)return d;for(var k=0;k<a.length;k++){var f=a[k].content,h=b(f),n=t(f),g=c(h),p=-1!==g&&d[g].hex,l=p&&d[g].type===n,p=p&&d[g].type!==
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+function(b){return b.marker.test(a)});return c?c.type:"unknown"}function h(a){var c=-1!==CKEDITOR.tools.array.indexOf(CKEDITOR.pasteFilters.image.supportedImageTypes,a.type),b=a.hex;if(!c)return null;"string"===typeof b&&(b=CKEDITOR.tools.convertHexStringToBytes(a.hex));return a.type?"data:"+a.type+";base64,"+CKEDITOR.tools.convertBytesToBase64(b):null}function m(a){return new CKEDITOR.tools.promise(function(c){CKEDITOR.ajax.load(a,function(a){a=new Uint8Array(a);var e=r(a);a=h({type:e,hex:a});c(a)},
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+q;CKEDITOR.pasteFilters.image.getImageType=t;CKEDITOR.pasteFilters.image.createSrcWithBase64=h;CKEDITOR.pasteFilters.image.convertBlobUrlToBase64=m;CKEDITOR.pasteFilters.image.getImageTypeFromSignature=r;CKEDITOR.pasteFilters.image.supportedImageTypes=["image/png","image/jpeg","image/gif"];CKEDITOR.pasteFilters.image.recognizableImageTypes=[{marker:/\\pngblip/,type:"image/png"},{marker:/\\jpegblip/,type:"image/jpeg"},{marker:/\\emfblip/,type:"image/emf"},{marker:/\\wmetafile\d/,type:"image/wmf"}];
+CKEDITOR.pasteFilters.image.recognizableImageSignatures=[{signature:"ffd8ff",type:"image/jpeg"},{signature:"47494638",type:"image/gif"},{signature:"89504e47",type:"image/png"}]})();
\ No newline at end of file