diff --git a/tools/moztreedocs/requirements.in b/tools/moztreedocs/requirements.in
index 448a889df3e8..d203f92c4f12 100644
--- a/tools/moztreedocs/requirements.in
+++ b/tools/moztreedocs/requirements.in
@@ -19,7 +19,7 @@ Jinja2==2.11.2
 jmespath==0.10.0
 jsonschema==3.2.0
 livereload==2.6.3
-Markdown==3.4.1
+Markdown==3.3.4
 MarkupSafe==1.1.1
 mock==4.0.2
 myst-parser==0.16.1
@@ -44,11 +44,11 @@ singledispatch==3.4.0.3
 six==1.15.0
 snowballstemmer==2.0.0
 Sphinx==4.3.2
-sphinx-copybutton==0.5.1
+sphinx-copybutton==0.5.0
 sphinx-js==3.0.1
-sphinx-markdown-tables==0.0.17
+sphinx-markdown-tables==0.0.15
 sphinx-panels==0.6.0
-sphinx-rtd-theme==1.1.1
+sphinx-rtd-theme==1.0.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-devhelp==1.0.2
 sphinxcontrib-htmlhelp==2.0.0
diff --git a/tools/moztreedocs/requirements.txt b/tools/moztreedocs/requirements.txt
index 263d2b7343ad..14a3b90dd3ae 100644
--- a/tools/moztreedocs/requirements.txt
+++ b/tools/moztreedocs/requirements.txt
@@ -1,8 +1,8 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
+# This file is autogenerated by pip-compile with python 3.9
 # To update, run:
 #
-#    pip-compile --generate-hashes --resolver=backtracking requirements.in
+#    pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 #
 alabaster==0.7.12 \
     --hash=sha256:446438bdcca0e05bd45ea2de1668c1d9b032e1a9154c2c259092d77031ddd359 \
@@ -10,10 +10,12 @@ alabaster==0.7.12 \
     # via
     #   -r requirements.in
     #   sphinx
-attrs==22.1.0 \
-    --hash=sha256:29adc2665447e5191d0e7c568fde78b21f9672d344281d0c6e1ab085429b22b6 \
-    --hash=sha256:86efa402f67bf2df34f51a335487cf46b1ec130d02b8d39fd248abfd30da551c
-    # via jsonschema
+attrs==21.2.0 \
+    --hash=sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1 \
+    --hash=sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb
+    # via
+    #   jsonschema
+    #   markdown-it-py
 babel==2.8.0 \
     --hash=sha256:1aac2ae2d0d8ea368fa90906567f5c08463d98ade155c0c4bfedd6a0f7160e38 \
     --hash=sha256:d670ea0b10f8b723672d3a6abeb87b565b244da220d76b4dba1b66269ec152d4
@@ -66,16 +68,16 @@ docutils==0.16 \
     #   sphinx-js
     #   sphinx-panels
     #   sphinx-rtd-theme
-fluent-pygments==1.0 \
+fluent.pygments==1.0 \
     --hash=sha256:625c87a8a2362ef304146b161d359dcf652bed2a1ae4869b5607b8e06d117d97 \
     --hash=sha256:b44758f74f87e1aa9d78d8f53363962639c5bf99d88cf3e407d046b5249ec27f
     # via -r requirements.in
-fluent-syntax==0.18.1 \
+fluent.syntax==0.18.1 \
     --hash=sha256:0e63679fa4f1b3042565220a5127b4bab842424f07d6a13c12299e3b3835486a \
     --hash=sha256:3a55f5e605d1b029a65cc8b6492c86ec4608e15447e73db1495de11fd46c104f
     # via
     #   -r requirements.in
-    #   fluent-pygments
+    #   fluent.pygments
 idna==2.10 \
     --hash=sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6 \
     --hash=sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0
@@ -118,15 +120,15 @@ jsonschema==3.2.0 \
 livereload==2.6.3 \
     --hash=sha256:776f2f865e59fde56490a56bcc6773b6917366bce0c267c60ee8aaf1a0959869
     # via -r requirements.in
-markdown==3.4.1 \
-    --hash=sha256:08fb8465cffd03d10b9dd34a5c3fea908e20391a2a90b88d66362cb05beed186 \
-    --hash=sha256:3b809086bb6efad416156e00a0da66fe47618a5d6918dd688f53f40c8e4cfeff
+markdown==3.3.4 \
+    --hash=sha256:31b5b491868dcc87d6c24b7e3d19a0d730d59d3e46f4eea6430a321bed387a49 \
+    --hash=sha256:96c3ba1261de2f7547b46a00ea8463832c921d3f9d6aba3f255a6f71386db20c
     # via
     #   -r requirements.in
     #   sphinx-markdown-tables
-markdown-it-py==2.1.0 \
-    --hash=sha256:93de681e5c021a432c63147656fe21790bc01231e0cd2da73626f1aa3ac0fe27 \
-    --hash=sha256:cf7e59fed14b5ae17c0006eff14a2d9a00ed5f3a846148153899a0224e2c07da
+markdown-it-py==2.0.0 \
+    --hash=sha256:15cc69c5b7c493ba8603722b710e39ce3fab2961994179fb4fa1c99b070d2059 \
+    --hash=sha256:c138a596f6c9988e0b5fa3299bc38ffa76c75076bc178e8dfac40a84343c7022
     # via
     #   mdit-py-plugins
     #   myst-parser
@@ -231,7 +233,7 @@ pygments==2.7.1 \
     --hash=sha256:926c3f319eda178d1bd90851e4317e6d8cdb5e292a3386aac9bd75eca29cf9c7
     # via
     #   -r requirements.in
-    #   fluent-pygments
+    #   fluent.pygments
     #   sphinx
 pyparsing==2.4.7 \
     --hash=sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1 \
@@ -239,29 +241,28 @@ pyparsing==2.4.7 \
     # via
     #   -r requirements.in
     #   packaging
-pyrsistent==0.19.2 \
-    --hash=sha256:055ab45d5911d7cae397dc418808d8802fb95262751872c841c170b0dbf51eed \
-    --hash=sha256:111156137b2e71f3a9936baf27cb322e8024dac3dc54ec7fb9f0bcf3249e68bb \
-    --hash=sha256:187d5730b0507d9285a96fca9716310d572e5464cadd19f22b63a6976254d77a \
-    --hash=sha256:21455e2b16000440e896ab99e8304617151981ed40c29e9507ef1c2e4314ee95 \
-    --hash=sha256:2aede922a488861de0ad00c7630a6e2d57e8023e4be72d9d7147a9fcd2d30712 \
-    --hash=sha256:3ba4134a3ff0fc7ad225b6b457d1309f4698108fb6b35532d015dca8f5abed73 \
-    --hash=sha256:456cb30ca8bff00596519f2c53e42c245c09e1a4543945703acd4312949bfd41 \
-    --hash=sha256:71d332b0320642b3261e9fee47ab9e65872c2bd90260e5d225dabeed93cbd42b \
-    --hash=sha256:879b4c2f4d41585c42df4d7654ddffff1239dc4065bc88b745f0341828b83e78 \
-    --hash=sha256:9cd3e9978d12b5d99cbdc727a3022da0430ad007dacf33d0bf554b96427f33ab \
-    --hash=sha256:a178209e2df710e3f142cbd05313ba0c5ebed0a55d78d9945ac7a4e09d923308 \
-    --hash=sha256:b39725209e06759217d1ac5fcdb510e98670af9e37223985f330b611f62e7425 \
-    --hash=sha256:bfa0351be89c9fcbcb8c9879b826f4353be10f58f8a677efab0c017bf7137ec2 \
-    --hash=sha256:bfd880614c6237243ff53a0539f1cb26987a6dc8ac6e66e0c5a40617296a045e \
-    --hash=sha256:c43bec251bbd10e3cb58ced80609c5c1eb238da9ca78b964aea410fb820d00d6 \
-    --hash=sha256:d690b18ac4b3e3cab73b0b7aa7dbe65978a172ff94970ff98d82f2031f8971c2 \
-    --hash=sha256:d6982b5a0237e1b7d876b60265564648a69b14017f3b5f908c5be2de3f9abb7a \
-    --hash=sha256:dec3eac7549869365fe263831f576c8457f6c833937c68542d08fde73457d291 \
-    --hash=sha256:e371b844cec09d8dc424d940e54bba8f67a03ebea20ff7b7b0d56f526c71d584 \
-    --hash=sha256:e5d8f84d81e3729c3b506657dddfe46e8ba9c330bf1858ee33108f8bb2adb38a \
-    --hash=sha256:ea6b79a02a28550c98b6ca9c35b9f492beaa54d7c5c9e9949555893c8a9234d0 \
-    --hash=sha256:f1258f4e6c42ad0b20f9cfcc3ada5bd6b83374516cd01c0960e3cb75fdca6770
+pyrsistent==0.18.0 \
+    --hash=sha256:097b96f129dd36a8c9e33594e7ebb151b1515eb52cceb08474c10a5479e799f2 \
+    --hash=sha256:2aaf19dc8ce517a8653746d98e962ef480ff34b6bc563fc067be6401ffb457c7 \
+    --hash=sha256:404e1f1d254d314d55adb8d87f4f465c8693d6f902f67eb6ef5b4526dc58e6ea \
+    --hash=sha256:48578680353f41dca1ca3dc48629fb77dfc745128b56fc01096b2530c13fd426 \
+    --hash=sha256:4916c10896721e472ee12c95cdc2891ce5890898d2f9907b1b4ae0f53588b710 \
+    --hash=sha256:527be2bfa8dc80f6f8ddd65242ba476a6c4fb4e3aedbf281dfbac1b1ed4165b1 \
+    --hash=sha256:58a70d93fb79dc585b21f9d72487b929a6fe58da0754fa4cb9f279bb92369396 \
+    --hash=sha256:5e4395bbf841693eaebaa5bb5c8f5cdbb1d139e07c975c682ec4e4f8126e03d2 \
+    --hash=sha256:6b5eed00e597b5b5773b4ca30bd48a5774ef1e96f2a45d105db5b4ebb4bca680 \
+    --hash=sha256:73ff61b1411e3fb0ba144b8f08d6749749775fe89688093e1efef9839d2dcc35 \
+    --hash=sha256:772e94c2c6864f2cd2ffbe58bb3bdefbe2a32afa0acb1a77e472aac831f83427 \
+    --hash=sha256:773c781216f8c2900b42a7b638d5b517bb134ae1acbebe4d1e8f1f41ea60eb4b \
+    --hash=sha256:a0c772d791c38bbc77be659af29bb14c38ced151433592e326361610250c605b \
+    --hash=sha256:b29b869cf58412ca5738d23691e96d8aff535e17390128a1a52717c9a109da4f \
+    --hash=sha256:c1a9ff320fa699337e05edcaae79ef8c2880b52720bc031b219e5b5008ebbdef \
+    --hash=sha256:cd3caef37a415fd0dae6148a1b6957a8c5f275a62cca02e18474608cb263640c \
+    --hash=sha256:d5ec194c9c573aafaceebf05fc400656722793dac57f254cd4741f3c27ae57b4 \
+    --hash=sha256:da6e5e818d18459fa46fac0a4a4e543507fe1110e808101277c5a2b5bab0cd2d \
+    --hash=sha256:e79d94ca58fcafef6395f6352383fa1a76922268fa02caa2272fff501c2fdc78 \
+    --hash=sha256:f3ef98d7b76da5eb19c37fda834d50262ff9167c65658d1d8f974d2e4d90676b \
+    --hash=sha256:f4c8cabb46ff8e5d61f56a037974228e978f26bfefce4f61a4b1ac0ba7a2ab72
     # via jsonschema
 python-dateutil==2.8.2 \
     --hash=sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86 \
@@ -343,7 +344,7 @@ six==1.15.0 \
     --hash=sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced
     # via
     #   -r requirements.in
-    #   fluent-pygments
+    #   fluent.pygments
     #   jsonschema
     #   livereload
     #   packaging
@@ -357,7 +358,7 @@ snowballstemmer==2.0.0 \
     # via
     #   -r requirements.in
     #   sphinx
-sphinx==4.3.2 \
+Sphinx==4.3.2 \
     --hash=sha256:0a8836751a68306b3fe97ecbe44db786f8479c3bf4b80e3a7f5c838657b4698c \
     --hash=sha256:6a11ea5dd0bdb197f9c2abc2e0ce73e01340464feaece525e64036546d24c851
     # via
@@ -367,25 +368,25 @@ sphinx==4.3.2 \
     #   sphinx-js
     #   sphinx-panels
     #   sphinx-rtd-theme
-sphinx-copybutton==0.5.1 \
-    --hash=sha256:0842851b5955087a7ec7fc870b622cb168618ad408dee42692e9a5c97d071da8 \
-    --hash=sha256:366251e28a6f6041514bfb5439425210418d6c750e98d3a695b73e56866a677a
+sphinx-copybutton==0.5.0 \
+    --hash=sha256:9684dec7434bd73f0eea58dda93f9bb879d24bff2d8b187b1f2ec08dfe7b5f48 \
+    --hash=sha256:a0c059daadd03c27ba750da534a92a63e7a36a7736dcf684f26ee346199787f6
     # via -r requirements.in
 sphinx-js==3.0.1 \
     --hash=sha256:00d8d8bb4fe0e4c8cf940c7412af257c7fb83eaedc69d79765f9a012d719ce20 \
     --hash=sha256:6dd8e79c5ad09fef389af5021d7a672066f6e12a51130497f6c611544d62734b
     # via -r requirements.in
-sphinx-markdown-tables==0.0.17 \
-    --hash=sha256:2bd0c30779653e4dd120300cbd9ca412c480738cc2241f6dea477a883f299e04 \
-    --hash=sha256:6bc6d3d400eaccfeebd288446bc08dd83083367c58b85d40fe6c12d77ef592f1
+sphinx-markdown-tables==0.0.15 \
+    --hash=sha256:24a37662d86ee8bceb7d4f7003df0b25bc52401369d1ddc40d13ae7b58697031 \
+    --hash=sha256:722b70a3a14156b6777cf04920d015215eb65b9dfde5cc72f430763ff5e84173
     # via -r requirements.in
 sphinx-panels==0.6.0 \
     --hash=sha256:bd64afaf85c07f8096d21c8247fc6fd757e339d1be97832c8832d6ae5ed2e61d \
     --hash=sha256:d36dcd26358117e11888f7143db4ac2301ebe90873ac00627bf1fe526bf0f058
     # via -r requirements.in
-sphinx-rtd-theme==1.1.1 \
-    --hash=sha256:31faa07d3e97c8955637fc3f1423a5ab2c44b74b8cc558a51498c202ce5cbda7 \
-    --hash=sha256:6146c845f1e1947b3c3dd4432c28998a1693ccc742b4f9ad7c63129f0757c103
+sphinx-rtd-theme==1.0.0 \
+    --hash=sha256:4d35a56f4508cfee4c4fb604373ede6feae2a306731d533f409ef5c3496fdbd8 \
+    --hash=sha256:eec6d497e4c2195fa0e8b2016b337532b8a699a68bcb22a512870e16925c6a5c
     # via -r requirements.in
 sphinxcontrib-applehelp==1.0.2 \
     --hash=sha256:806111e5e962be97c29ec4c1e7fe277bfd19e9652fb1a4392105b43e01af885a \