diff --git a/requirements-build-lock.txt b/requirements-build-lock.txt
index 04fd44a8a685..ea5243e3c820 100644
--- a/requirements-build-lock.txt
+++ b/requirements-build-lock.txt
@@ -32,19 +32,19 @@ pefile==2023.2.7 \
     --hash=sha256:82e6114004b3d6911c77c3953e3838654b04511b8b66e8583db70c65998017dc \
     --hash=sha256:da185cd2af68c08a6cd4481f7325ed600a88f6a813bad9dea07ab3ef73d8d8d6
     # via -r requirements-build-win.txt
-pyinstaller==6.11.1 \
-    --hash=sha256:0d6475559c4939f0735122989611d7f739ed3bf02f666ce31022928f7a7e4fda \
-    --hash=sha256:208c0ef6dab0837a0a273ea32d1a3619a208e3d1fe3fec3785eea71a77fd00ce \
-    --hash=sha256:2e8365276c5131c9bef98e358fbc305e4022db8bedc9df479629d6414021956a \
-    --hash=sha256:32c742a24fe65d0702958fadf4040f76de85859c26bec0008766e5dbabc5b68f \
-    --hash=sha256:35e6b8077d240600bb309ed68bb0b1453fd2b7ab740b66d000db7abae6244423 \
-    --hash=sha256:44e36172de326af6d4e7663b12f71dbd34e2e3e02233e181e457394423daaf03 \
-    --hash=sha256:491dfb4d9d5d1d9650d9507daec1ff6829527a254d8e396badd60a0affcb72ef \
-    --hash=sha256:6d12c45a29add78039066a53fb05967afaa09a672426072b13816fe7676abfc4 \
-    --hash=sha256:7ac83c0dc0e04357dab98c487e74ad2adb30e7eb186b58157a8faf46f1fa796f \
-    --hash=sha256:ad84abf465bcda363c1d54eafa76745d77b6a8a713778348377dc98d12a452f7 \
-    --hash=sha256:ddc0fddd75f07f7e423da1f0822e389a42af011f9589e0269b87e0d89aa48c1f \
-    --hash=sha256:e21c7806e34f40181e7606926a14579f848bfb1dc52cbca7eea66eccccbfe977
+pyinstaller==6.17.0 \
+    --hash=sha256:060b122e43e7c0b23e759a4153be34bd70914135ab955bb18a67181e0dca85a2 \
+    --hash=sha256:2a147b83cdebb07855bd5a663600891550062373a2ca375c58eacead33741a27 \
+    --hash=sha256:3c92a335e338170df7e615f75279cfeea97ade89e6dd7694943c8c185460f7b7 \
+    --hash=sha256:4e446b8030c6e5a2f712e3f82011ecf6c7ead86008357b0d23a0ec4bcde31dac \
+    --hash=sha256:89c0d18ba8b62c6607abd8cf2299ae5ffa5c36d8c47f39608ce8c3f357f6099f \
+    --hash=sha256:97f4c1942f7b4cd73f9e38b49cc8f5f8a6fbb44922cb60dd3073a189b77ee1ae \
+    --hash=sha256:aa9fd87aaa28239c6f0d0210114029bd03f8cac316a90bab071a5092d7c85ad7 \
+    --hash=sha256:b019940dbf7a01489d6b26f9fb97db74b504e0a757010f7ad078675befc85a82 \
+    --hash=sha256:be372bd911392b88277e510940ac32a5c2a6ce4b8d00a311c78fa443f4f27313 \
+    --hash=sha256:cd213d1a545c97dfe4a3c40e8213ff7c5127fc115c49229f27a3fa541503444b \
+    --hash=sha256:ce0be227a037fd4be672226db709088565484f597d6b230bceec19850fdd4c85 \
+    --hash=sha256:f8cfbbfa6708e54fb936df6dd6eafaf133e84efb0d2fe25b91cfeefa793c4ca4
     # via -r requirements-build.txt
 pyinstaller-hooks-contrib==2025.9 \
     --hash=sha256:56e972bdaad4e9af767ed47d132362d162112260cbe488c9da7fee01f228a5a6 \
diff --git a/requirements-build.txt b/requirements-build.txt
index af5f472207f3..af047403f3ef 100644
--- a/requirements-build.txt
+++ b/requirements-build.txt
@@ -1,5 +1,5 @@
 # Requirements we need to run our build jobs for the installers.
 # We create the separation for cases where we're doing installation
 # from a local dependency directory instead of requirements.txt.
-PyInstaller==6.11.1
+PyInstaller==6.17.0
 macholib==1.16.3
diff --git a/requirements-dev-lock.txt b/requirements-dev-lock.txt
index 9013559319fa..35c40b84128f 100644
--- a/requirements-dev-lock.txt
+++ b/requirements-dev-lock.txt
@@ -163,19 +163,19 @@ pluggy==1.6.0 \
     # via
     #   pytest
     #   tox
-pyinstaller==6.11.1 \
-    --hash=sha256:0d6475559c4939f0735122989611d7f739ed3bf02f666ce31022928f7a7e4fda \
-    --hash=sha256:208c0ef6dab0837a0a273ea32d1a3619a208e3d1fe3fec3785eea71a77fd00ce \
-    --hash=sha256:2e8365276c5131c9bef98e358fbc305e4022db8bedc9df479629d6414021956a \
-    --hash=sha256:32c742a24fe65d0702958fadf4040f76de85859c26bec0008766e5dbabc5b68f \
-    --hash=sha256:35e6b8077d240600bb309ed68bb0b1453fd2b7ab740b66d000db7abae6244423 \
-    --hash=sha256:44e36172de326af6d4e7663b12f71dbd34e2e3e02233e181e457394423daaf03 \
-    --hash=sha256:491dfb4d9d5d1d9650d9507daec1ff6829527a254d8e396badd60a0affcb72ef \
-    --hash=sha256:6d12c45a29add78039066a53fb05967afaa09a672426072b13816fe7676abfc4 \
-    --hash=sha256:7ac83c0dc0e04357dab98c487e74ad2adb30e7eb186b58157a8faf46f1fa796f \
-    --hash=sha256:ad84abf465bcda363c1d54eafa76745d77b6a8a713778348377dc98d12a452f7 \
-    --hash=sha256:ddc0fddd75f07f7e423da1f0822e389a42af011f9589e0269b87e0d89aa48c1f \
-    --hash=sha256:e21c7806e34f40181e7606926a14579f848bfb1dc52cbca7eea66eccccbfe977
+pyinstaller==6.17.0 \
+    --hash=sha256:060b122e43e7c0b23e759a4153be34bd70914135ab955bb18a67181e0dca85a2 \
+    --hash=sha256:2a147b83cdebb07855bd5a663600891550062373a2ca375c58eacead33741a27 \
+    --hash=sha256:3c92a335e338170df7e615f75279cfeea97ade89e6dd7694943c8c185460f7b7 \
+    --hash=sha256:4e446b8030c6e5a2f712e3f82011ecf6c7ead86008357b0d23a0ec4bcde31dac \
+    --hash=sha256:89c0d18ba8b62c6607abd8cf2299ae5ffa5c36d8c47f39608ce8c3f357f6099f \
+    --hash=sha256:97f4c1942f7b4cd73f9e38b49cc8f5f8a6fbb44922cb60dd3073a189b77ee1ae \
+    --hash=sha256:aa9fd87aaa28239c6f0d0210114029bd03f8cac316a90bab071a5092d7c85ad7 \
+    --hash=sha256:b019940dbf7a01489d6b26f9fb97db74b504e0a757010f7ad078675befc85a82 \
+    --hash=sha256:be372bd911392b88277e510940ac32a5c2a6ce4b8d00a311c78fa443f4f27313 \
+    --hash=sha256:cd213d1a545c97dfe4a3c40e8213ff7c5127fc115c49229f27a3fa541503444b \
+    --hash=sha256:ce0be227a037fd4be672226db709088565484f597d6b230bceec19850fdd4c85 \
+    --hash=sha256:f8cfbbfa6708e54fb936df6dd6eafaf133e84efb0d2fe25b91cfeefa793c4ca4
     # via -r requirements-build.txt
 pyinstaller-hooks-contrib==2025.9 \
     --hash=sha256:56e972bdaad4e9af767ed47d132362d162112260cbe488c9da7fee01f228a5a6 \
diff --git a/requirements/portable-exe-extras.txt b/requirements/portable-exe-extras.txt
index d98df7a7b5fa..cf5e994fb84a 100644
--- a/requirements/portable-exe-extras.txt
+++ b/requirements/portable-exe-extras.txt
@@ -1,4 +1,4 @@
-pyinstaller==6.11.1
+pyinstaller==6.17.0
 # pyinstaller takes a dependency on importlib_metadata,
 # conditional on the Python version. This generates lockfiles
 # that fail to install on some Python versions supported by v2.