diff --git a/pkg/julia/manifest/parse.go b/pkg/julia/manifest/parse.go
index 06cbaafc..68e648ed 100644
--- a/pkg/julia/manifest/parse.go
+++ b/pkg/julia/manifest/parse.go
@@ -36,8 +36,9 @@ func (p *Parser) Parse(r dio.ReadSeekerAt) ([]types.Library, []types.Dependency,
 	var primMan primitiveManifest
 	var manMetadata toml.MetaData
 	decoder := toml.NewDecoder(r)
-	// Try to read the old Manifest format. If that fails, try the new format.
-	if _, err := decoder.Decode(&oldDeps); err != nil {
+	// Try to read the old Manifest format. This can also read the v1.0 Manifest format, which we parse out later.
+	var err error
+	if manMetadata, err = decoder.Decode(&oldDeps); err != nil {
 		if _, err = r.Seek(0, io.SeekStart); err != nil {
 			return nil, nil, xerrors.Errorf("seek error: %w", err)
 		}
@@ -144,6 +145,19 @@ func decodeDependency(man *primitiveManifest, dep primitiveDependency, metadata
 		return dep, nil
 	}
 
+	// The deps could also be in the format from v1.0:
+	// [[A]]
+	// [A.deps]
+	// B = "..."
+	var possibleDepsMapv1_0 map[string]string
+	err = metadata.PrimitiveDecode(dep.Dependencies, &possibleDepsMapv1_0)
+	if err == nil {
+		possibleUuids := maps.Values(possibleDepsMapv1_0)
+		sort.Strings(possibleUuids)
+		dep.DependsOn = possibleUuids
+		return dep, nil
+	}
+
 	// The other possibility is a map where the manifest looks like
 	// [deps.A.deps]
 	// B = "..."
diff --git a/pkg/julia/manifest/parse_test.go b/pkg/julia/manifest/parse_test.go
index 60785d91..a3ef555f 100644
--- a/pkg/julia/manifest/parse_test.go
+++ b/pkg/julia/manifest/parse_test.go
@@ -54,6 +54,12 @@ func TestParse(t *testing.T) {
 			want:     juliaV1_9ShadowedDepLibs,
 			wantDeps: juliaV1_9ShadowedDepDeps,
 		},
+		{
+			name:     "julia v1.0 format",
+			file:     "testdata/julia_v1.0_format/Manifest.toml",
+			want:     juliaV1_0FormatLibs,
+			wantDeps: juliaV1_0FormatDeps,
+		},
 	}
 
 	for _, tt := range tests {
diff --git a/pkg/julia/manifest/parse_testcase.go b/pkg/julia/manifest/parse_testcase.go
index 8740abfe..ce6c2742 100644
--- a/pkg/julia/manifest/parse_testcase.go
+++ b/pkg/julia/manifest/parse_testcase.go
@@ -74,4 +74,19 @@ var (
 	juliaV1_9ShadowedDepDeps = []types.Dependency{
 		{ID: "ead4f63c-334e-11e9-00e6-e7f0a5f21b60", DependsOn: []string{"f41f7b98-334e-11e9-1257-49272045fb24"}},
 	}
+
+	juliaV1_0FormatLibs = []types.Library{
+		{ID: "767738be-2f1f-45a9-b806-0234f3164144", Name: "Foo", Version: "unknown", Locations: []types.Location{{StartLine: 1, EndLine: 5}}},
+		{ID: "6f418443-bd2e-4783-b551-cdbac608adf2", Name: "Foo", Version: "unknown", Locations: []types.Location{{StartLine: 7, EndLine: 10}}},
+		{ID: "2a550a13-6bab-4a91-a4ee-dff34d6b99d0", Name: "Bar", Version: "unknown", Locations: []types.Location{{StartLine: 12, EndLine: 14}}},
+		{ID: "6801f525-dc68-44e8-a4e8-cabd286279e7", Name: "Baz", Version: "unknown", Locations: []types.Location{{StartLine: 19, EndLine: 21}}},
+		{ID: "b5ec9b9c-e354-47fd-b367-a348bdc8f909", Name: "Qux", Version: "unknown", Locations: []types.Location{{StartLine: 26, EndLine: 28}}},
+	}
+
+	juliaV1_0FormatDeps = []types.Dependency{
+		{ID: "767738be-2f1f-45a9-b806-0234f3164144", DependsOn: []string{"2a550a13-6bab-4a91-a4ee-dff34d6b99d0", "6801f525-dc68-44e8-a4e8-cabd286279e7", "b5ec9b9c-e354-47fd-b367-a348bdc8f909"}},
+		{ID: "6f418443-bd2e-4783-b551-cdbac608adf2", DependsOn: []string{"b5ec9b9c-e354-47fd-b367-a348bdc8f909"}},
+		{ID: "2a550a13-6bab-4a91-a4ee-dff34d6b99d0", DependsOn: []string{"6801f525-dc68-44e8-a4e8-cabd286279e7", "6f418443-bd2e-4783-b551-cdbac608adf2"}},
+		{ID: "6801f525-dc68-44e8-a4e8-cabd286279e7", DependsOn: []string{"6f418443-bd2e-4783-b551-cdbac608adf2", "b5ec9b9c-e354-47fd-b367-a348bdc8f909"}},
+	}
 )
diff --git a/pkg/julia/manifest/testdata/julia_v1.0_format/Manifest.toml b/pkg/julia/manifest/testdata/julia_v1.0_format/Manifest.toml
new file mode 100644
index 00000000..a5a89306
--- /dev/null
+++ b/pkg/julia/manifest/testdata/julia_v1.0_format/Manifest.toml
@@ -0,0 +1,28 @@
+[[Foo]]
+deps = ["Bar", "Baz", "Qux"]
+uuid = "767738be-2f1f-45a9-b806-0234f3164144"
+git-tree-sha1 = "7c626031568a5e432112a74009c3763f9b851e3e"
+path = "deps/Foo1"
+
+[[Foo]]
+deps = ["Qux"]
+uuid = "6f418443-bd2e-4783-b551-cdbac608adf2"
+path = "deps/Foo2.jl"
+
+[[Bar]]
+uuid = "2a550a13-6bab-4a91-a4ee-dff34d6b99d0"
+path = "deps/Bar"
+[Bar.deps]
+Baz = "6801f525-dc68-44e8-a4e8-cabd286279e7"
+Foo = "6f418443-bd2e-4783-b551-cdbac608adf2"
+
+[[Baz]]
+uuid = "6801f525-dc68-44e8-a4e8-cabd286279e7"
+git-tree-sha1 = "efc7e24c53d6a328011975294a2c75fed2f9800a"
+[Baz.deps]
+Foo = "6f418443-bd2e-4783-b551-cdbac608adf2"
+Qux = "b5ec9b9c-e354-47fd-b367-a348bdc8f909"
+
+[[Qux]]
+uuid = "b5ec9b9c-e354-47fd-b367-a348bdc8f909"
+path = "deps/Qux.jl"
diff --git a/pkg/julia/manifest/testdata/julia_v1.0_format/Project.toml b/pkg/julia/manifest/testdata/julia_v1.0_format/Project.toml
new file mode 100644
index 00000000..9d42e37c
--- /dev/null
+++ b/pkg/julia/manifest/testdata/julia_v1.0_format/Project.toml
@@ -0,0 +1,6 @@
+name = "TestProject"
+uuid = "84c38c17-0c6f-4d12-a694-d20b69c16777"
+
+[deps]
+Foo = "767738be-2f1f-45a9-b806-0234f3164144"
+Bar = "2a550a13-6bab-4a91-a4ee-dff34d6b99d0"