diff --git a/llvm/docs/requirements-hashed.txt b/llvm/docs/requirements-hashed.txt
index c81aa4ee1b67..7fd1ca86a9de 100644
--- a/llvm/docs/requirements-hashed.txt
+++ b/llvm/docs/requirements-hashed.txt
@@ -16,9 +16,9 @@ beautifulsoup4==4.14.3 \
     --hash=sha256:0918bfe44902e6ad8d57732ba310582e98da931428d231a5ecb9e7c703a735bb \
     --hash=sha256:6292b1c5186d356bba669ef9f7f051757099565ad9ada5dd630bd9de5fa7fb86
     # via furo
-certifi==2025.11.12 \
-    --hash=sha256:97de8790030bbd5c2d96b7ec782fc2f7820ef8dba6db909ccf95449f2d062d4b \
-    --hash=sha256:d8ab5478f2ecd78af242878415affce761ca6bc54a22a27e026d7c25357c3316
+certifi==2026.1.4 \
+    --hash=sha256:9943707519e4add1115f44c2bc244f782c0249876bf51b6599fee1ffbedd685c \
+    --hash=sha256:ac726dd470482006e014ad384921ed6438c457018f4b3d204aea4281258b2120
     # via requests
 charset-normalizer==3.4.4 \
     --hash=sha256:027f6de494925c0ab2a55eab46ae5129951638a49a34d87f4c3eda90f696b4ad \
@@ -165,9 +165,9 @@ jinja2==3.1.6 \
     # via
     #   myst-parser
     #   sphinx
-markdown==3.10 \
-    --hash=sha256:37062d4f2aa4b2b6b32aefb80faa300f82cc790cb949a35b8caede34f2b68c0e \
-    --hash=sha256:b5b99d6951e2e4948d939255596523444c0e677c669700b1d17aa4a8a464cb7c
+markdown==3.10.1 \
+    --hash=sha256:1c19c10bd5c14ac948c53d0d762a04e2fa35a6d58a6b7b1e6bfcbe6fefc0001a \
+    --hash=sha256:867d788939fe33e4b736426f5b9f651ad0c0ae0ecf89df0ca5d1176c70812fe3
     # via sphinx-markdown-tables
 markdown-it-py==4.0.0 \
     --hash=sha256:87327c59b172c5011896038353a81343b6754500a08cd7a4973bb48c6d578147 \
@@ -274,13 +274,13 @@ mdurl==0.1.2 \
     --hash=sha256:84008a41e51615a49fc9966191ff91509e3c40b939176e643fd50a5c2196b8f8 \
     --hash=sha256:bb413d29f5eea38f31dd4754dd7377d4465116fb207585f97bf925588687c1ba
     # via markdown-it-py
-myst-parser==4.0.1 \
-    --hash=sha256:5cfea715e4f3574138aecbf7d54132296bfd72bb614d31168f48c477a830a7c4 \
-    --hash=sha256:9134e88959ec3b5780aedf8a99680ea242869d012e8821db3126d427edc9c95d
+myst-parser==5.0.0 \
+    --hash=sha256:ab31e516024918296e169139072b81592336f2fef55b8986aa31c9f04b5f7211 \
+    --hash=sha256:f6f231452c56e8baa662cc352c548158f6a16fcbd6e3800fc594978002b94f3a
     # via -r requirements.txt
-packaging==25.0 \
-    --hash=sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484 \
-    --hash=sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f
+packaging==26.0 \
+    --hash=sha256:00243ae351a257117b6a241061796684b084ed1c516a08c48a3f7e147a9d80b4 \
+    --hash=sha256:b36f1fef9334a5588b4166f8bcd26a14e521f2b55e6b9de3aaa80d3ff7a37529
     # via sphinx
 pygments==2.19.2 \
     --hash=sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887 \
@@ -375,9 +375,9 @@ snowballstemmer==3.0.1 \
     --hash=sha256:6cd7b3897da8d6c9ffb968a6781fa6532dce9c3618a4b127d920dab764a19064 \
     --hash=sha256:6d5eeeec8e9f84d4d56b847692bacf79bc2c8e90c7f80ca4444ff8b6f2e52895
     # via sphinx
-soupsieve==2.8.1 \
-    --hash=sha256:4cf733bc50fa805f5df4b8ef4740fc0e0fa6218cf3006269afd3f9d6d80fd350 \
-    --hash=sha256:a11fe2a6f3d76ab3cf2de04eb339c1be5b506a8a47f2ceb6d139803177f85434
+soupsieve==2.8.3 \
+    --hash=sha256:3267f1eeea4251fb42728b6dfb746edc9acaffc4a45b27e19450b676586e8349 \
+    --hash=sha256:ed64f2ba4eebeab06cc4962affce381647455978ffc1e36bb79a545b91f45a95
     # via beautifulsoup4
 sphinx==9.1.0 \
     --hash=sha256:7741722357dd75f8190766926071fed3bdc211c74dd2d7d4df5404da95930ddb \
@@ -440,7 +440,7 @@ sphinxcontrib-serializinghtml==2.0.0 \
     --hash=sha256:6e2cb0eef194e10c27ec0023bfeb25badbbb5868244cf5bc5bdc04e4464bf331 \
     --hash=sha256:e9d912827f872c029017a53f0ef2180b327c3f7fd23c87229f7a8e8b70031d4d
     # via sphinx
-urllib3==2.6.2 \
-    --hash=sha256:016f9c98bb7e98085cb2b4b17b87d2c702975664e4f060c6532e64d1c1a5e797 \
-    --hash=sha256:ec21cddfe7724fc7cb4ba4bea7aa8e2ef36f607a4bab81aa6ce42a13dc3f03dd
+urllib3==2.6.3 \
+    --hash=sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed \
+    --hash=sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4
     # via requests
diff --git a/llvm/docs/requirements.txt b/llvm/docs/requirements.txt
index 709fefcd76b4..38fe946d7234 100644
--- a/llvm/docs/requirements.txt
+++ b/llvm/docs/requirements.txt
@@ -7,4 +7,4 @@ sphinx-bootstrap-theme==0.8.1
 sphinxcontrib-applehelp==2.0.0
 sphinx-reredirects==1.1.0
 furo==2025.12.19
-myst-parser==4.0.1
+myst-parser==5.0.0