diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6f142bd..4f4e8c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,11 +9,12 @@ jobs:
     strategy:
       matrix:
         ghc:
+          - "9.12.1"
           - "9.10.1"
-          - "9.8.2"
-          - "9.6.4"
+          - "9.8.4"
+          - "9.6.6"
           - "9.4.8"
-          - "9.2.2"
+          - "9.2.8"
           - "9.0.2"
           - "8.10.7"
           - "8.8.4"
@@ -22,6 +23,9 @@ jobs:
         os:
           - ubuntu-latest
         include:
+          - os: macos-latest
+            ghc: "9.12.1"
+            cabal: "3.12.1.0"
           - os: macos-latest
             ghc: "9.10.1"
             cabal: "3.12.1.0"
diff --git a/threadscope.cabal b/threadscope.cabal
index 8e69292..e2471e1 100644
--- a/threadscope.cabal
+++ b/threadscope.cabal
@@ -39,7 +39,12 @@ Extra-source-files:  include/windows_cconv.h
 Tested-with:         GHC == 8.8.4
                      GHC == 8.10.7
                      GHC == 9.0.2
-                     GHC == 9.2.2
+                     GHC == 9.2.8
+                     GHC == 9.4.8
+                     GHC == 9.6.6
+                     GHC == 9.8.4
+                     GHC == 9.10.1
+                     GHC == 9.12.1
 
 source-repository head
   type:     git
@@ -60,10 +65,10 @@ Executable threadscope
                      containers >= 0.2 && < 0.8,
                      deepseq >= 1.1,
                      text < 2.2,
-                     time >= 1.1 && < 1.14,
+                     time >= 1.1 && < 1.15,
                      bytestring < 0.13,
                      file-embed < 0.1,
-                     template-haskell < 2.23,
+                     template-haskell < 2.24,
                      temporary >= 1.1 && < 1.4
 
   include-dirs:      include