diff --git a/build-constraints.yaml b/build-constraints.yaml
index a3852676..d63467bb 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1357,7 +1357,6 @@ packages:
         - byteset
         - Clipboard
         - fgl-arbitrary
-        - gmail-simple
         - graphviz
         - grouped-list
         - haskintex
@@ -2474,9 +2473,6 @@ packages:
         - system-argv0
         - markdown-unlit
 
-    "Brian McKenna <brian@brianmckenna.org> @puffnfresh":
-        - jwt
-
     "Sven Bartscher sven.bartscher@weltraumschlangen.de @kritzefitz":
         - setlocale
 
@@ -4909,7 +4905,6 @@ packages:
     "Brandon Chinn <brandonchinn178@gmail.com> @brandonchinn178":
         - aeson-schemas
         - fourmolu
-        - github-rest
         - graphql-client
         - hpc-lcov
         - http-api-data-qq
@@ -5055,7 +5050,6 @@ packages:
         - time-units-types
         - wai-rate-limit
         - wai-rate-limit-redis
-        - wai-saml2
 
     "Jun Narumi <narumij@gmail.com> @narumij":
         - matrix-as-xyz
@@ -5496,7 +5490,6 @@ packages:
         - crypto-random < 0 # 0.0.9 compile fail https://github.com/vincenthz/hs-crypto-random/issues/15
         - crypto-token # required by tls-session-manager >= 0.0.5
         - cryptohash-cryptoapi
-        - cryptostore
         - css-text
         - csv
         - cubicbezier
@@ -5908,10 +5901,6 @@ packages:
         - wizards
         - word-wrap
         - word8
-        - x509
-        - x509-store
-        - x509-system
-        - x509-validation
         - xml
         - xml-conduit
         - xml-conduit-writer
@@ -9353,7 +9342,6 @@ expected-test-failures:
     - persistent # https://github.com/commercialhaskell/stackage/issues/6037
     - reanimate-svg # https://github.com/commercialhaskell/stackage/issues/5688
     - rzk
-    - wai-saml2 # https://github.com/mbg/wai-saml2/issues/44
 
     # Testcase failures, or other runtime failures.
     # These can be real testsuite bugs, or maybe limitations in test cases or the test setup.
@@ -9383,7 +9371,6 @@ expected-test-failures:
     - hspec-golden-aeson # 0.9.0.0
     - invertible # 0.2.0.8 executable not found
     - justified-containers # 0.3.0.0
-    - jwt # 0.11.0
     - lattices # quicheck flakiness
     - list-transformer
     - lz4-frame-conduit # https://github.com/nh2/lz4-frame-conduit/issues/3